latex-posters
Create professional research posters in LaTeX using beamerposter, tikzposter, or baposter. Support for conference presentations, academic posters, and scientific communication. Includes layout design, color schemes, multi-column formats, figure integration, and poster-specific best practices for visual communication.
LaTeX Research Posters
Overview
Research posters are a critical medium for scientific communication at conferences, symposia, and academic events. This skill provides comprehensive guidance for creating professional, visually appealing research posters using LaTeX packages. Generate publication-quality posters with proper layout, typography, color schemes, and visual hierarchy.
When to Use This Skill
This skill should be used when:
AI-Powered Visual Element Generation
STANDARD WORKFLOW: Generate ALL major visual elements using AI before creating the LaTeX poster.
This is the recommended approach for creating visually compelling posters:
Target: 60-70% of poster area should be AI-generated visuals, 30-40% text.
CRITICAL: Preventing Content Overflow
⚠️ POSTERS MUST NOT HAVE TEXT OR CONTENT CUT OFF AT EDGES.
Common Overflow Problems:
Prevention Rules:
1. Limit Content Sections (MAXIMUM 5-6 sections for A0):
✅ GOOD - 5 sections with room to breathe:
- Title/Header
- Introduction/Problem
- Methods
- Results (1-2 key findings)
- Conclusions❌ BAD - 8+ sections crammed together:
- Overview, Introduction, Background, Methods,
- Results 1, Results 2, Discussion, Conclusions, Future Work
2. Set Safe Margins in LaTeX:
% tikzposter - add generous margins
\documentclass[25pt, a0paper, portrait, margin=25mm]{tikzposter}% baposter - ensure content doesn't touch edges
\begin{poster}{
columns=3,
colspacing=2em, % Space between columns
headerheight=0.1\textheight, % Smaller header
% Leave space at bottom
}
3. Figure Sizing - Never 100% Width:
% Leave margins around figures
\includegraphics[width=0.85\linewidth]{figure.png} % NOT 1.0\linewidth4. Check for Overflow Before Printing:
# Compile and check PDF at 100% zoom
pdflatex poster.texLook for:
- Text cut off at any edge
- Content touching page boundaries
- Overfull hbox warnings in .log file
grep -i "overfull" poster.log5. Word Count Limits:
CRITICAL: Poster-Size Font Requirements
⚠️ ALL text within AI-generated visualizations MUST be poster-readable.
When generating graphics for posters, you MUST include font size specifications in EVERY prompt. Poster graphics are viewed from 4-6 feet away, so text must be LARGE.
⚠️ COMMON PROBLEM: Content Overflow and Density
The #1 issue with AI-generated poster graphics is TOO MUCH CONTENT. This causes:
SOLUTION: Generate SIMPLE graphics with MINIMAL content.
MANDATORY prompt requirements for EVERY poster graphic:
POSTER FORMAT REQUIREMENTS (STRICTLY ENFORCE):
ABSOLUTE MAXIMUM 3-4 elements per graphic (3 is ideal)
ABSOLUTE MAXIMUM 10 words total in the entire graphic
NO complex workflows with 5+ steps (split into 2-3 simple graphics instead)
NO multi-level nested diagrams (flatten to single level)
NO case studies with multiple sub-sections (one key point per case)
ALL text GIANT BOLD (80pt+ for labels, 120pt+ for key numbers)
High contrast ONLY (dark on white OR white on dark, NO gradients with text)
MANDATORY 50% white space minimum (half the graphic should be empty)
Thick lines only (5px+ minimum), large icons (200px+ minimum)
ONE SINGLE MESSAGE per graphic (not 3 related messages) ⚠️ BEFORE GENERATING: Review your prompt and count elements
Content limits per graphic type (STRICT):
| Graphic Type | Max Elements | Max Words | Reject If | Good Example |
|---|---|---|---|---|
| Flowchart | 3-4 boxes MAX | 8 words | 5+ stages, nested steps | "DISCOVER → VALIDATE → APPROVE" (3 words) |
| Key findings | 3 items MAX | 9 words | 4+ metrics, paragraphs | "95% ACCURATE" "2X FASTER" "FDA READY" (6 words) |
| Comparison chart | 3 bars MAX | 6 words | 4+ methods, legend text | "OURS: 95%" "BEST: 85%" (4 words) |
| Case study | 1 case, 3 elements | 6 words | Multiple cases, substories | Logo + "18 MONTHS" + "to discovery" (2 words) |
| Timeline | 3-4 points MAX | 8 words | Year-by-year detail | "2020 START" "2022 TRIAL" "2024 APPROVED" (6 words) |
Example - WRONG (7-stage workflow - TOO COMPLEX):
# ❌ BAD - This creates tiny unreadable text like the drug discovery poster
python scripts/generate_schematic.py "Drug discovery workflow showing: Stage 1 Target Identification, Stage 2 Molecular Synthesis, Stage 3 Virtual Screening, Stage 4 AI Lead Optimization, Stage 5 Clinical Trial Design, Stage 6 FDA Approval. Include success metrics, timelines, and validation steps for each stage." -o figures/workflow.png
Result: 7+ stages with tiny text, unreadable from 6 feet - POSTER FAILURE
Example - CORRECT (simplified to 3 key stages):
# ✅ GOOD - Same content, split into ONE simple high-level graphic
python scripts/generate_schematic.py "POSTER FORMAT for A0. ULTRA-SIMPLE 3-box workflow: 'DISCOVER' → 'VALIDATE' → 'APPROVE'. Each word in GIANT bold (120pt+). Thick arrows (10px). 60% white space. NO substeps, NO details. 3 words total. Readable from 10 feet." -o figures/workflow_overview.png
Result: Clean, impactful, readable - can add detail graphics separately if needed
Example - WRONG (complex case studies with multiple sections):
# ❌ BAD - Creates cramped unreadable sections
python scripts/generate_schematic.py "Case studies: Insilico Medicine (drug candidate, discovery time, clinical trials), Recursion Pharma (platform, methodology, results), Exscientia (drug candidates, FDA status, timeline). Include company logos, metrics, and outcomes." -o figures/cases.png
Result: 3 case studies with 4+ elements each = 12+ total elements, tiny text
Example - CORRECT (one case study, one key metric):
# ✅ GOOD - Show ONE case with ONE key number
python scripts/generate_schematic.py "POSTER FORMAT for A0. ONE case study card: Company logo (large), '18 MONTHS' in GIANT text (150pt), 'to discovery' below (60pt). 3 elements total: logo + number + caption. 50% white space. Readable from 10 feet." -o figures/case_single.png
Result: Clear, readable, impactful. Make 3 separate graphics if you need 3 cases.
Example - WRONG (key findings too complex):
# BAD - too many items, too much detail
python scripts/generate_schematic.py "Key findings showing 8 metrics: accuracy 95%, precision 92%, recall 94%, F1 0.93, AUC 0.97, training time 2.3 hours, inference 50ms, model size 145MB with comparison to 5 baseline methods" -o figures/findings.png
Result: Cramped graphic with tiny numbers
Example - CORRECT (key findings simple):
# GOOD - only 3 key items, giant numbers
python scripts/generate_schematic.py "POSTER FORMAT for A0. KEY FINDINGS with ONLY 3 large cards. Card 1: '95%' in GIANT text (120pt) with 'ACCURACY' below (48pt). Card 2: '2X' in GIANT text with 'FASTER' below. Card 3: checkmark icon with 'VALIDATED' in large text. 50% white space. High contrast colors. NO other text or details." -o figures/findings.png
Result: Bold, readable impact statement
Font size reference for poster prompts:
| Element | Minimum Size | Prompt Keywords |
|---|---|---|
| Main numbers/metrics | 72pt+ | "huge", "very large", "giant", "poster-size" |
| Section titles | 60pt+ | "large bold", "prominent" |
| Labels/captions | 36pt+ | "readable from 6 feet", "clear labels" |
| Body text | 24pt+ | "poster-readable", "large text" |
Always include in prompts:
CRITICAL: AI-Generated Graphic Sizing
⚠️ Each AI-generated graphic should focus on ONE concept with MINIMAL content.
Problem: Generating complex diagrams with many elements leads to small text.
Solution: Generate SIMPLE graphics with FEW elements and LARGE text.
Example - WRONG (too complex, text will be small):
# BAD - too many elements in one graphic
python scripts/generate_schematic.py "Complete ML pipeline showing data collection,
preprocessing with 5 steps, feature engineering with 8 techniques, model training
with hyperparameter tuning, validation with cross-validation, and deployment with
monitoring. Include all labels and descriptions." -o figures/pipeline.pngExample - CORRECT (simple, focused, large text):
# GOOD - split into multiple simple graphics with large textGraphic 1: High-level overview (3-4 elements max)
python scripts/generate_schematic.py "POSTER FORMAT for A0: Simple 4-step pipeline.
Four large boxes: DATA → PROCESS → MODEL → RESULTS.
GIANT labels (80pt+), thick arrows, lots of white space.
Only 4 words total. Readable from 8 feet." -o figures/overview.pngGraphic 2: Key result (1 metric highlighted)
python scripts/generate_schematic.py "POSTER FORMAT for A0: Single key metric display.
Giant '95%' text (150pt+) with 'ACCURACY' below (60pt+).
Checkmark icon. Minimal design, high contrast.
Readable from 10 feet." -o figures/accuracy.pngRules for AI-generated poster graphics:
| Rule | Limit | Reason |
|---|---|---|
| Elements per graphic | 3-5 maximum | More elements = smaller text |
| Words per graphic | 10-15 maximum | Minimal text = larger fonts |
| Flowchart steps | 4-5 maximum | Keeps labels readable |
| Chart categories | 3-4 maximum | Prevents crowding |
| Nested levels | 1-2 maximum | Avoids complexity |
Split complex content into multiple simple graphics:
Instead of 1 complex diagram with 12 elements:
→ Create 3 simple diagrams with 4 elements each
→ Each graphic can have LARGER text
→ Arrange in poster with clear visual flowStep 0: MANDATORY Pre-Generation Review (DO THIS FIRST)
⚠️ BEFORE generating ANY graphics, review your content plan:
For EACH planned graphic, ask these questions:
- ❌ NO → Simplify or split into multiple graphics
- ✅ YES → Continue
- ❌ YES → Flatten to 3-4 high-level steps only
- ✅ NO → Continue
- ❌ NO → Cut text, use single-word labels
- ✅ YES → Continue
- ❌ NO → Split into multiple focused graphics
- ✅ YES → Continue to generation
Common patterns that ALWAYS fail (reject these):
Step 1: Plan Your Poster Elements
After passing the pre-generation review, identify visual elements needed:
Step 2: Generate Each Element (After Pre-Generation Review)
⚠️ CRITICAL: Review Step 0 checklist before proceeding.
Use the appropriate tool for each element type:
For Schematics and Diagrams (scientific-schematics):
# Create figures directory
mkdir -p figuresDrug discovery workflow - HIGH-LEVEL ONLY, 3 stages
BAD: "Stage 1: Target ID, Stage 2: Molecular Synthesis, Stage 3: Virtual Screening, Stage 4: AI Lead Opt..."
GOOD: Collapse to 3 mega-stages
python scripts/generate_schematic.py "POSTER FORMAT for A0. ULTRA-SIMPLE 3-box workflow: 'DISCOVER' (120pt bold) → 'VALIDATE' (120pt bold) → 'APPROVE' (120pt bold). Thick arrows (10px). 60% white space. ONLY these 3 words. NO substeps. Readable from 12 feet." -o figures/workflow_simple.pngSystem architecture - MAXIMUM 3 components
python scripts/generate_schematic.py "POSTER FORMAT for A0. ULTRA-SIMPLE 3-component stack: 'DATA' box (120pt) → 'AI MODEL' box (120pt) → 'PREDICTION' box (120pt). Thick vertical arrows. 60% white space. 3 words only. Readable from 12 feet." -o figures/architecture.pngTimeline - ONLY 3 key milestones (not year-by-year)
BAD: "2018, 2019, 2020, 2021, 2022, 2023, 2024 with events"
GOOD: Only 3 breakthrough moments
python scripts/generate_schematic.py "POSTER FORMAT for A0. Timeline with ONLY 3 points: '2018' + icon, '2021' + icon, '2024' + icon. GIANT years (120pt). Large icons. 60% white space. NO connecting lines or details. Readable from 12 feet." -o figures/timeline.pngCase study - ONE case, ONE key metric
BAD: "3 case studies: Insilico (details), Recursion (details), Exscientia (details)"
GOOD: ONE case with ONE number
python scripts/generate_schematic.py "POSTER FORMAT for A0. ONE case study: Large logo + '18 MONTHS' (150pt bold) + 'to discovery' (60pt). 3 elements total. 60% white space. Readable from 12 feet." -o figures/case1.pngIf you need 3 cases → make 3 separate simple graphics (not one complex graphic)
For Stylized Blocks and Graphics (Nano Banana Pro):
# Title block - SIMPLE
python scripts/generate_schematic.py "POSTER FORMAT for A0. Title block: 'ML FOR DRUG DISCOVERY' in HUGE bold text (120pt+). Dark blue background. ONE subtle icon. NO other text. 40% white space. Readable from 15 feet." -o figures/title_block.pngIntroduction visual - SIMPLE, 3 elements only
python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE problem visual with ONLY 3 icons: drug icon, arrow, target icon. ONE label per icon (80pt+). 50% white space. NO detailed text. Readable from 8 feet." -o figures/intro_visual.pngConclusion/summary - ONLY 3 items, GIANT numbers
python scripts/generate_schematic.py "POSTER FORMAT for A0. KEY FINDINGS with EXACTLY 3 cards only. Card 1: '95%' (150pt font) with 'ACCURACY' (60pt). Card 2: '2X' (150pt) with 'FASTER' (60pt). Card 3: checkmark icon with 'READY' (60pt). 50% white space. NO other text. Readable from 10 feet." -o figures/conclusions_graphic.pngBackground visual - SIMPLE, 3 icons only
python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE visual with ONLY 3 large icons in a row: problem icon → challenge icon → impact icon. ONE word label each (80pt+). 50% white space. NO detailed text. Readable from 8 feet." -o figures/background_visual.pngFor Data Visualizations - SIMPLE, 3 bars max:
# SIMPLE chart with ONLY 3 bars, GIANT labels
python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE bar chart with ONLY 3 bars: BASELINE (70%), EXISTING (85%), OURS (95%). GIANT percentage labels ON the bars (100pt+). NO axis labels, NO legend, NO gridlines. Our bar highlighted in different color. 40% white space. Readable from 8 feet." -o figures/comparison_chart.pngStep 2b: MANDATORY Post-Generation Review (Before Assembly)
⚠️ CRITICAL: Review EVERY generated graphic before adding to poster.
For each generated figure, open at 25% zoom and check:
- Can read ALL text clearly at 25% zoom
- Count elements: 3-4 or fewer
- White space: 50%+ of image is empty
- Simple enough to understand in 2 seconds
- NOT a complex workflow with 5+ stages
- NOT multiple nested sections
- Text is small or hard to read at 25% zoom → REGENERATE with "150pt+" fonts
- More than 4 elements → REGENERATE with "ONLY 3 elements"
- Less than 50% white space → REGENERATE with "60% white space"
- Complex multi-stage workflow → SPLIT into 2-3 simple graphics
- Multiple case studies cramped together → SPLIT into separate graphics
- Takes more than 3 seconds to understand → SIMPLIFY and regenerate
Common failures and fixes:
DO NOT PROCEED to assembly if ANY graphic fails the checks above.
Step 3: Assemble in LaTeX Template
After all figures pass the post-generation review, include them in your poster template:
tikzposter example:
\documentclass[25pt, a0paper, portrait]{tikzposter}\begin{document}
\maketitle
\begin{columns}
\column{0.5}
\block{Introduction}{
\centering
\includegraphics[width=0.85\linewidth]{figures/intro_visual.png}
\vspace{0.5em}
Brief context text here (2-3 sentences max).
}
\block{Methods}{
\centering
\includegraphics[width=0.9\linewidth]{figures/methods_flowchart.png}
}
\column{0.5}
\block{Results}{
\begin{minipage}{0.48\linewidth}
\centering
\includegraphics[width=\linewidth]{figures/result_1.png}
\end{minipage}
\hfill
\begin{minipage}{0.48\linewidth}
\centering
\includegraphics[width=\linewidth]{figures/result_2.png}
\end{minipage}
\vspace{0.5em}
Key findings in 3-4 bullet points.
}
\block{Conclusions}{
\centering
\includegraphics[width=0.8\linewidth]{figures/conclusions_graphic.png}
}
\end{columns}
\end{document}
baposter example:
\headerbox{Methods}{name=methods,column=0,row=0}{
\centering
\includegraphics[width=0.95\linewidth]{figures/methods_flowchart.png}
}\headerbox{Results}{name=results,column=1,row=0}{
\includegraphics[width=\linewidth]{figures/comparison_chart.png}
\vspace{0.3em}
Key finding: Our method achieves 92% accuracy.
}
Example: Complete Poster Generation Workflow
Full workflow with ALL quality checks:
# STEP 0: Pre-Generation Review (MANDATORY)
Content plan: Drug discovery poster
- Workflow: 7 stages → ❌ TOO MANY → Reduce to 3 mega-stages ✅
- 3 case studies → ❌ TOO MANY → One case per graphic (make 3 graphics) ✅
- Timeline 2018-2024 → ❌ TOO DETAILED → Only 3 key years ✅
STEP 1: Create figures directory
mkdir -p figuresSTEP 2: Generate ULTRA-SIMPLE graphics with strict limits
Workflow - HIGH-LEVEL ONLY (collapsed from 7 stages to 3)
python scripts/generate_schematic.py "POSTER FORMAT for A0. ULTRA-SIMPLE 3-box workflow: 'DISCOVER' → 'VALIDATE' → 'APPROVE'. Each word 120pt+ bold. Thick arrows (10px). 60% white space. ONLY 3 words total. Readable from 12 feet." -o figures/workflow.pngCase study 1 - ONE case, ONE metric (will make 3 separate graphics)
python scripts/generate_schematic.py "POSTER FORMAT for A0. ONE case: Company logo + '18 MONTHS' (150pt bold) + 'to drug discovery' (60pt). 3 elements only. 60% white space. Readable from 12 feet." -o figures/case1.pngpython scripts/generate_schematic.py "POSTER FORMAT for A0. ONE case: Company logo + '95% SUCCESS' (150pt bold) + 'in trials' (60pt). 3 elements only. 60% white space." -o figures/case2.png
python scripts/generate_schematic.py "POSTER FORMAT for A0. ONE case: Company logo + 'FDA APPROVED' (150pt bold) + '2024' (60pt). 3 elements only. 60% white space." -o figures/case3.png
Timeline - ONLY 3 key years (not 7 years)
python scripts/generate_schematic.py "POSTER FORMAT for A0. ONLY 3 years: '2018' (150pt) + icon, '2021' (150pt) + icon, '2024' (150pt) + icon. Large icons. 60% white space. NO lines or details. Readable from 12 feet." -o figures/timeline.pngResults - ONLY 2 bars (our method vs best baseline, not 5 methods)
python scripts/generate_schematic.py "POSTER FORMAT for A0. TWO bars only: 'BASELINE 70%' and 'OURS 95%' (highlighted). GIANT percentages (150pt) ON bars. NO axis, NO legend. 60% white space. Readable from 12 feet." -o figures/results.pngSTEP 2b: Post-Generation Review (MANDATORY)
Open each figure at 25% zoom:
✅ workflow.png: 3 elements, text readable, 60% white - PASS
✅ case1.png: 3 elements, giant numbers, clean - PASS
✅ case2.png: 3 elements, giant numbers, clean - PASS
✅ case3.png: 3 elements, giant numbers, clean - PASS
✅ timeline.png: 3 elements, readable, simple - PASS
✅ results.png: 2 bars, giant percentages, clear - PASS
ALL PASS → Proceed to assembly
STEP 3: Compile LaTeX poster
pdflatex poster.texSTEP 4: PDF Overflow Check (see Section 11)
grep "Overfull" poster.log
Open at 100% and check all 4 edges
If ANY graphic fails Step 2b review:
Visual Element Guidelines
⚠️ CRITICAL: Each graphic must have ONE message and MAXIMUM 3-4 elements.
ABSOLUTE LIMITS - These are NOT guidelines, these are HARD LIMITS:
For each poster section - STRICT requirements:
| Section | Max Elements | Max Words | Example Prompt (REQUIRED PATTERN) |
|---|---|---|---|
| Introduction | 3 icons | 6 words | "POSTER FORMAT for A0: ULTRA-SIMPLE 3 icons: [icon1] [icon2] [icon3]. ONE WORD labels (100pt bold). 60% white space. 3 words total." |
| Methods | 3 boxes | 6 words | "POSTER FORMAT for A0: ULTRA-SIMPLE 3-box workflow: 'STEP1' → 'STEP2' → 'STEP3'. GIANT labels (120pt+). 60% white space. 3 words only." |
| Results | 2-3 bars | 6 words | "POSTER FORMAT for A0: TWO bars: 'BASELINE 70%' 'OURS 95%'. GIANT percentages (150pt+) ON bars. NO axis. 60% white space." |
| Conclusions | 3 cards | 9 words | "POSTER FORMAT for A0: THREE cards: '95%' (150pt) 'ACCURATE', '2X' (150pt) 'FASTER', checkmark 'READY'. 60% white space." |
| Case Study | 3 elements | 5 words | "POSTER FORMAT for A0: ONE case: logo + '18 MONTHS' (150pt) + 'to discovery' (60pt). 60% white space." |
| Timeline | 3 points | 3 words | "POSTER FORMAT for A0: THREE years only: '2018' '2021' '2024' (150pt each). Large icons. 60% white space. NO details." |
MANDATORY prompt elements (ALL required, NO exceptions):
PATTERNS THAT ALWAYS FAIL (REJECT IMMEDIATELY):
PATTERNS THAT WORK:
Scientific Schematics Integration
For detailed guidance on creating schematics, refer to the scientific-schematics skill documentation.
Key capabilities:
Core Capabilities
1. LaTeX Poster Packages
Support for three major LaTeX poster packages, each with distinct advantages. For detailed comparison and package-specific guidance, refer to references/latex_poster_packages.md.
beamerposter:
tikzposter:
baposter:
2. Poster Layout and Structure
Create effective poster layouts following visual communication principles. For comprehensive layout guidance, refer to references/poster_layout_design.md.
Common Poster Sections:
Layout Strategies:
3. Design Principles for Research Posters
Apply evidence-based design principles for maximum impact. For detailed design guidance, refer to references/poster_design_principles.md.
Typography:
Color and Contrast:
Visual Elements:
Content Guidelines:
4. Standard Poster Sizes
Support for international and conference-specific poster dimensions:
International Standards:
North American Standards:
Orientation:
5. Package-Specific Templates
Provide ready-to-use templates for each major package. Templates available in assets/ directory.
beamerposter Templates:
beamerposter_classic.tex - Traditional academic stylebeamerposter_modern.tex - Clean, minimal designbeamerposter_colorful.tex - Vibrant theme with blockstikzposter Templates:
tikzposter_default.tex - Standard tikzposter layouttikzposter_rays.tex - Modern design with ray themetikzposter_wave.tex - Professional wave-style themebaposter Templates:
baposter_portrait.tex - Classic portrait layoutbaposter_landscape.tex - Landscape multi-columnbaposter_minimal.tex - Minimalist design6. Figure and Image Integration
Optimize visual content for poster presentations:
Best Practices:
LaTeX Figure Commands:
% Include graphics package
\usepackage{graphicx}% Simple figure
\includegraphics[width=0.8\linewidth]{figure.pdf}
% Figure with caption in tikzposter
\block{Results}{
\begin{tikzfigure}
\includegraphics[width=0.9\linewidth]{results.png}
\end{tikzfigure}
}
% Multiple subfigures
\usepackage{subcaption}
\begin{figure}
\begin{subfigure}{0.48\linewidth}
\includegraphics[width=\linewidth]{fig1.pdf}
\caption{Condition A}
\end{subfigure}
\begin{subfigure}{0.48\linewidth}
\includegraphics[width=\linewidth]{fig2.pdf}
\caption{Condition B}
\end{subfigure}
\end{figure}
7. Color Schemes and Themes
Provide professional color palettes for various contexts:
Academic Institution Colors:
Scientific Color Palettes (color-blind friendly):
Package-Specific Theme Selection:
beamerposter:
\usetheme{Berlin}
\usecolortheme{beaver}tikzposter:
\usetheme{Rays}
\usecolorstyle{Denmark}baposter:
\begin{poster}{
background=plain,
bgColorOne=white,
headerColorOne=blue!70,
textborder=rounded
}8. Typography and Text Formatting
Ensure readability and visual appeal:
Font Selection:
% Sans-serif fonts recommended for posters
\usepackage{helvet} % Helvetica
\usepackage{avant} % Avant Garde
\usepackage{sfmath} % Sans-serif math fonts% Set default to sans-serif
\renewcommand{\familydefault}{\sfdefault}
Text Sizing:
% Adjust text sizes for visibility
\setbeamerfont{title}{size=\VeryHuge}
\setbeamerfont{author}{size=\Large}
\setbeamerfont{institute}{size=\normalsize}Emphasis and Highlighting:
\textbf{important}\textcolor{blue}{highlight}9. QR Codes and Interactive Elements
Enhance poster interactivity for modern conferences:
QR Code Integration:
\usepackage{qrcode}% Link to paper, code repository, or supplementary materials
\qrcode[height=2cm]{https://github.com/username/project}
% QR code with caption
\begin{center}
\qrcode[height=3cm]{https://doi.org/10.1234/paper}\\
\small Scan for full paper
\end{center}
Digital Enhancements:
10. Compilation and Output
Generate high-quality PDF output for printing or digital display:
Compilation Commands:
# Basic compilation
pdflatex poster.texWith bibliography
pdflatex poster.tex
bibtex poster
pdflatex poster.tex
pdflatex poster.texFor beamer-based posters
lualatex poster.tex # Better font support
xelatex poster.tex # Unicode and modern fontsEnsuring Full Page Coverage:
Posters should use the entire page without excessive margins. Configure packages correctly:
beamerposter - Full Page Setup:
\documentclass[final,t]{beamer}
\usepackage[size=a0,scale=1.4,orientation=portrait]{beamerposter}% Remove default beamer margins
\setbeamersize{text margin left=0mm, text margin right=0mm}
% Use geometry for precise control
\usepackage[margin=10mm]{geometry} % 10mm margins all around
% Remove navigation symbols
\setbeamertemplate{navigation symbols}{}
% Remove footline and headline if not needed
\setbeamertemplate{footline}{}
\setbeamertemplate{headline}{}
tikzposter - Full Page Setup:
\documentclass[
25pt, % Font scaling
a0paper, % Paper size
portrait, % Orientation
margin=10mm, % Outer margins (minimal)
innermargin=15mm, % Space inside blocks
blockverticalspace=15mm, % Space between blocks
colspace=15mm, % Space between columns
subcolspace=8mm % Space between subcolumns
]{tikzposter}% This ensures content fills the page
baposter - Full Page Setup:
\documentclass[a0paper,portrait,fontscale=0.285]{baposter}\begin{poster}{
grid=false,
columns=3,
colspacing=1.5em, % Space between columns
eyecatcher=true,
background=plain,
bgColorOne=white,
borderColor=blue!50,
headerheight=0.12\textheight, % 12% for header
textborder=roundedleft,
headerborder=closed,
boxheaderheight=2em % Consistent box header heights
}
% Content here
\end{poster}
Common Issues and Fixes:
Problem: Large white margins around poster
% Fix for beamerposter
\setbeamersize{text margin left=5mm, text margin right=5mm}% Fix for tikzposter
\documentclass[..., margin=5mm, innermargin=10mm]{tikzposter}
% Fix for baposter - adjust in document class
\documentclass[a0paper, margin=5mm]{baposter}
Problem: Content doesn't fill vertical space
% Use \vfill between sections to distribute space
\block{Introduction}{...}
\vfill
\block{Methods}{...}
\vfill
\block{Results}{...}% Or manually adjust block spacing
\vspace{1cm} % Add space between specific blocks
Problem: Poster extends beyond page boundaries
% Check total width calculation
% For 3 columns with spacing:
% Total = 3×columnwidth + 2×colspace + 2×margins
% Ensure this equals \paperwidth% Debug by adding visible page boundary
\usepackage{eso-pic}
\AddToShipoutPictureBG{
\AtPageLowerLeft{
\put(0,0){\framebox(\LenToUnit{\paperwidth},\LenToUnit{\paperheight}){}}
}
}
Print Preparation:
Digital Display:
11. PDF Review and Quality Control
CRITICAL: Always review the generated PDF before printing or presenting. Use this systematic checklist:
Step 1: Page Size Verification
# Check PDF dimensions (should match poster size exactly)
pdfinfo poster.pdf | grep "Page size"Expected outputs:
A0: 2384 x 3370 points (841 x 1189 mm)
36x48": 2592 x 3456 points
A1: 1684 x 2384 points (594 x 841 mm)
Step 2: OVERFLOW CHECK (CRITICAL) - DO THIS IMMEDIATELY AFTER COMPILATION
⚠️ THIS IS THE #1 CAUSE OF POSTER FAILURES. Check BEFORE proceeding.
Step 2a: Check LaTeX Log File
# Check for overflow warnings (these are ERRORS, not suggestions)
grep -i "overfull\|underfull\|badbox" poster.logANY "Overfull" warning = content is cut off or extending beyond boundaries
FIX ALL OF THESE before proceeding
Common overflow warnings and what they mean:
Overfull \hbox (15.2pt too wide) → Text or graphic is 15.2pt wider than columnOverfull \vbox (23.5pt too high) → Content is 23.5pt taller than available spaceBadbox → LaTeX struggling to fit content within boundariesStep 2b: Visual Edge Inspection (100% zoom in PDF viewer)
Check ALL FOUR EDGES systematically:
- [ ] Title completely visible (not cut off)
- [ ] Author names fully visible
- [ ] No graphics touching top margin
- [ ] Header content within safe zone
- [ ] References fully visible (not cut off)
- [ ] Acknowledgments complete
- [ ] Contact info readable
- [ ] No graphics cut off at bottom
- [ ] No text touching left margin
- [ ] All bullet points fully visible
- [ ] Graphics have left margin (not bleeding off)
- [ ] Column content within bounds
- [ ] No text extending beyond right margin
- [ ] Graphics not cut off on right
- [ ] Column content stays within bounds
- [ ] QR codes fully visible
- [ ] Content stays within individual columns
- [ ] No text bleeding into adjacent columns
- [ ] Figures respect column boundaries
If ANY check fails, you have overflow. FIX IMMEDIATELY before continuing:
Fix hierarchy (try in order):
- Are they too complex (5+ elements)? → Regenerate simpler
- Do they have tiny text? → Regenerate with "150pt+" fonts
- Are there too many? → Reduce number of figures
- More than 5-6 sections? → Combine or remove
- Example: Merge "Discussion" into "Conclusions"
- More than 800 words total? → Cut to 300-500
- More than 100 words per section? → Cut to 50-80
- Using
width=\linewidth? → Change to width=0.85\linewidth- Using
width=1.0\columnwidth? → Change to width=0.9\columnwidth\documentclass[25pt, a0paper, portrait, margin=25mm]{tikzposter}DO NOT proceed to Step 3 if ANY overflow exists.
Step 3: Visual Inspection Checklist
Open PDF at 100% zoom and check:
Layout and Spacing:
Typography:
Visual Elements:
Content Completeness:
Technical Quality:
Step 4: Reduced-Scale Print Test
Essential Pre-Printing Test:
# Create reduced-size test print (25% of final size)
This simulates viewing full poster from ~8-10 feet
For A0 poster, print on A4 paper (24.7% scale)
For 36x48" poster, print on letter paper (~25% scale)
Print Test Checklist:
Step 5: Digital Quality Checks
Font Embedding Verification:
# Check that all fonts are embedded (required for printing)
pdffonts poster.pdfAll fonts should show "yes" in "emb" column
If any show "no", recompile with:
pdflatex -dEmbedAllFonts=true poster.texImage Resolution Check:
# Extract image information
pdfimages -list poster.pdfCheck that all images are at least 300 DPI
Formula: DPI = pixels / (inches in poster)
For A0 width (33.1"): 300 DPI = 9930 pixels minimum
File Size Optimization:
# For email/web, compress if needed (>50MB)
gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 \
-dPDFSETTINGS=/printer -dNOPAUSE -dQUIET -dBATCH \
-sOutputFile=poster_compressed.pdf poster.pdfFor printing, keep original (no compression)
Step 6: Accessibility Check
Color Contrast Verification:
Color Blindness Simulation:
Step 7: Content Proofreading
Systematic Review:
Peer Review:
Step 8: Technical Validation
LaTeX Compilation Log Review:
# Check for warnings in .log file
grep -i "warning\|error\|overfull\|underfull" poster.logCommon issues to fix:
- Overfull hbox: Text extending beyond margins
- Underfull hbox: Excessive spacing
- Missing references: Citations not resolved
- Missing figures: Image files not found
Fix Common Warnings:
% Overfull hbox (text too wide)
\usepackage{microtype} % Better spacing
\sloppy % Allow slightly looser spacing
\hyphenation{long-word} % Manual hyphenation% Missing fonts
\usepackage[T1]{fontenc} % Better font encoding
% Image not found
% Ensure paths are correct and files exist
\graphicspath{{./figures/}{./images/}}
Step 9: Final Pre-Print Checklist
Before Sending to Printer:
Printing Specifications to Confirm:
Digital Presentation Checklist:
Review Script (Available in scripts/review_poster.sh):
#!/bin/bash
Automated poster PDF review script
echo "Poster PDF Quality Check"
echo "======================="
Check file exists
if [ ! -f "$1" ]; then
echo "Error: File not found"
exit 1
fiecho "File: $1"
echo ""
Check page size
echo "1. Page Dimensions:"
pdfinfo "$1" | grep "Page size"
echo ""Check fonts
echo "2. Font Embedding:"
pdffonts "$1" | head -20
echo ""Check file size
echo "3. File Size:"
ls -lh "$1" | awk '{print $5}'
echo ""Count pages (should be 1 for poster)
echo "4. Page Count:"
pdfinfo "$1" | grep "Pages"
echo ""echo "Manual checks required:"
echo "- Visual inspection at 100% zoom"
echo "- Reduced-scale print test (25%)"
echo "- Color contrast verification"
echo "- Proofreading for typos"
Common PDF Issues and Solutions:
| Issue | Cause | Solution |
|---|---|---|
| Large white margins | Incorrect margin settings | Reduce margin in documentclass |
| Content cut off | Exceeds page boundaries | Check total width/height calculations |
| Blurry images | Low resolution (<300 DPI) | Replace with higher resolution images |
| Missing fonts | Fonts not embedded | Compile with -dEmbedAllFonts=true |
| Wrong page size | Incorrect paper size setting | Verify documentclass paper size |
| Colors look wrong | RGB vs CMYK mismatch | Convert color space for print |
| File too large (>50MB) | Uncompressed images | Optimize images or compress PDF |
| QR codes don't work | Too small or low resolution | Minimum 2×2cm, high contrast |
11. Common Poster Content Patterns
Effective content organization for different research types:
Experimental Research Poster:
Computational/Modeling Poster:
Review/Survey Poster:
12. Accessibility and Inclusive Design
Design posters that are accessible to diverse audiences:
Color Blindness Considerations:
Visual Impairment Accommodations:
Language and Content:
13. Poster Presentation Best Practices
Guidance beyond LaTeX for effective poster sessions:
Content Strategy:
Physical Presentation Tips:
Digital Backups:
Workflow for Poster Creation
Stage 1: Planning and Content Development
- Conference size specifications (A0, 36×48", etc.)
- Orientation (portrait vs. landscape)
- Submission deadlines and format requirements
- Identify 1-3 core messages
- Select key figures (typically 3-6 main visuals)
- Draft concise text for each section (bullet points preferred)
- Aim for 300-800 words total
- beamerposter: If familiar with Beamer, need institutional themes
- tikzposter: For modern, colorful designs with flexibility
- baposter: For structured, professional multi-column layouts
Stage 2: Generate Visual Elements (AI-Powered)
CRITICAL: Generate SIMPLE figures with MINIMAL content. Each graphic = ONE message.
Content limits:
mkdir -p figures# Introduction - ONLY 3 icons/elements
python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE visual with ONLY 3 elements: [icon1] [icon2] [icon3]. ONE word labels (80pt+). 50% white space. Readable from 8 feet." -o figures/intro.png
# Methods - ONLY 4 steps maximum
python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE flowchart with ONLY 4 boxes: STEP1 → STEP2 → STEP3 → STEP4. GIANT labels (100pt+). 50% white space. NO sub-steps." -o figures/methods.png
# Results - ONLY 3 bars/comparisons
python scripts/generate_schematic.py "POSTER FORMAT for A0. SIMPLE chart with ONLY 3 bars. GIANT percentages ON bars (120pt+). NO axis, NO legend. 50% white space." -o figures/results.png
# Conclusions - EXACTLY 3 items with GIANT numbers
python scripts/generate_schematic.py "POSTER FORMAT for A0. EXACTLY 3 key findings: '[NUMBER]' (150pt) '[LABEL]' (60pt) for each. 50% white space. NO other text." -o figures/conclusions.png- View at 25% zoom: All text still readable?
- Count elements: More than 5? → Regenerate simpler
- Check white space: Less than 40%? → Add "60% white space" to prompt
- Font too small?: Add "EVEN LARGER" or increase pt sizes
- Still overflowing?: Reduce to 3 elements instead of 4-5
Stage 3: Design and Layout
- Start with provided templates in
assets/- Customize color scheme to match branding
- Configure page size and orientation
- Plan column structure (2, 3, or 4 columns)
- Map content flow (typically left-to-right, top-to-bottom)
- Allocate space for title (10-15%), content (70-80%), footer (5-10%)
- Configure font sizes for different hierarchy levels
- Ensure minimum 24pt body text
- Test readability from 4-6 feet distance
Stage 4: Content Integration
- Title (concise, descriptive, 10-15 words)
- Authors and affiliations
- Institution logos (high-resolution)
- Conference logo if required
- Add all figures from Stage 2 to appropriate sections
- Use
\includegraphics with proper sizing- Ensure figures dominate each section (visuals first, text second)
- Center figures within blocks for visual impact
- Keep text minimal and scannable (300-800 words total)
- Use bullet points, not paragraphs
- Write in active voice
- Text should complement figures, not duplicate them
- QR codes for supplementary materials
- References (cite key papers only, 5-10 typical)
- Contact information and acknowledgments
Stage 5: Refinement and Testing
- Check for typos and errors
- Verify all figures are high resolution
- Ensure consistent formatting
- Confirm color scheme works well together
- Print at 25% scale and read from 2-3 feet (simulates poster from 8-12 feet)
- Check color on different monitors
- Verify QR codes function correctly
- Ask colleague to review
- Embed all fonts in PDF
- Verify image resolution
- Check PDF size requirements
- Include bleed area if required
Stage 6: Compilation and Delivery
pdflatex poster.tex
# Or for better font support:
lualatex poster.tex- Check all elements are visible and correctly positioned
- Zoom to 100% and inspect figure quality
- Verify colors match expectations
- Confirm PDF opens correctly on different viewers
- Export as PDF/X-1a if required
- Save backup copies
- Get test print on regular paper first
- Order professional printing 2-3 days before deadline
- Save PNG/JPG version for social media
- Create handout version (8.5×11" summary)
- Prepare digital version for email sharing
Integration with Other Skills
This skill works effectively with:
Recommended workflow: Always use scientific-schematics and generate-image skills BEFORE creating the LaTeX poster to generate all visual elements.
Common Pitfalls to Avoid
AI-Generated Graphics Mistakes (MOST COMMON):
Fixing Overflow in AI Graphics:
If your AI-generated graphics are overflowing or have small text:
Design Mistakes:
Content Mistakes:
Technical Mistakes:
Best Practices:
Package Installation
Ensure required LaTeX packages are installed:
# For TeX Live (Linux/Mac)
tlmgr install beamerposter tikzposter baposterFor MiKTeX (Windows)
Packages typically auto-install on first use
Additional recommended packages
tlmgr install qrcode graphics xcolor tcolorbox subcaptionScripts and Automation
Helper scripts available in scripts/ directory:
compile_poster.sh: Automated compilation with error handlinggenerate_template.py: Interactive template generatorresize_images.py: Batch image optimization for postersposter_checklist.py: Pre-submission validation toolReferences
Comprehensive reference files for detailed guidance:
references/latex_poster_packages.md: Detailed comparison of beamerposter, tikzposter, and baposter with examplesreferences/poster_layout_design.md: Layout principles, grid systems, and visual flowreferences/poster_design_principles.md: Typography, color theory, visual hierarchy, and accessibilityreferences/poster_content_guide.md: Content organization, writing style, and section-specific guidanceTemplates
Ready-to-use poster templates in assets/ directory:
Load these templates and customize for your specific research and conference requirements.