How to Make a Research Poster

Introduction

A conference poster is one of the most common and most underestimated forms of scientific communication you will encounter as a resident researcher. Unlike a manuscript or oral presentation, a poster must do something genuinely difficult: communicate your science clearly to a stranger who walks up with no context, in under two minutes, while glancing between your figures and your face.

Done well, a poster is not just a visual abstract. It is a conversation starter, a networking tool, and a distillation of what you actually found and why it matters. Done poorly, it is a wall of text that no one reads.

This guide walks you through every step, from reading the conference guidelines before you open PowerPoint to delivering a sharp elevator pitch on the conference floor.

Step 1: Know the Requirements Before You Open a Single Program

The single most preventable mistake in poster-making is starting to design before reading the submission guidelines. Conference organizers specify dimensions, orientation, file formats, and deadlines that are non-negotiable. Getting them wrong means reprinting at your own expense or being turned away at the session.

Before touching your design software, confirm:

• Poster dimensions: typically 36"×48" (portrait) or 48"×36" (landscape), but this varies significantly by conference
• Orientation: portrait vs. landscape; do not assume
• File format: PDF is most common, but some platforms accept PowerPoint or PNG
• Deadline for digital submission: often weeks before the conference itself
• Branding requirements: many conferences and institutions require specific logos
• Session time and board number: so you know where to set up and for how long

Step 2: Plan Your Content Before You Design

A poster tells a story. Before you touch a design tool, write out, in plain language, what you found and why it matters. Every content decision you make from that point should serve that story.

The standard sections of a research poster are: Title, Authors and Affiliations, Background, Objective, Methods, Results, Discussion/Conclusion, References, and Contact Information. What separates a good poster from a mediocre one is not whether these sections exist, but how much of each you include.

The word budget principle

Think of your poster's text capacity as a budget. Most of it should be spent on Results. Your Background and Methods sections should be lean: enough to orient a reader, not enough to overwhelm them. If your Results section has fewer words than your Background, that is usually a sign that your design priorities are inverted.

Step 3: Poster Section Explorer

Click each section below to see what should go in it, how much space to give it, practical tips, and the most common mistakes trainees make in that section.

Step 4: Layout and Design Principles

Use a three-column layout

The three-column layout is the industry standard for research posters for good reason: it mirrors natural left-to-right reading flow and makes it easy for visitors to follow your story without losing their place. Start with Background in the top-left and end with Conclusions in the bottom-right.

White space is not wasted space

The most common design error residents make is cramming every square inch with content. White space (the empty areas between sections and around figures) is what makes a poster readable. It guides the eye, reduces cognitive load, and makes your key findings stand out. If your poster looks crowded, the answer is almost always to cut content, not shrink fonts.

Color and typography

• Limit your palette to 2–3 main colors. Your institution's brand colors are a natural starting point.
• Use color to guide the eye: section headers, key callout boxes, and primary results can be color-coded to draw attention where you want it
• Stick to clean sans-serif fonts: Arial, Calibri, Helvetica, or Lato all work well
• Maintain font size discipline: Title ≥85 pt, section headers ≥40 pt, body text ≥24 pt
• Avoid red/green combinations, which are unreadable for colorblind viewers (roughly 8% of men)

Step 5: Figures and Visuals

If there is one rule in poster design worth memorizing, it is this: graphs over tables, tables over text. A well-designed bar chart communicates a comparison in one second. A table requires five. A paragraph requires thirty.

Figure quality

• Export all figures at 300 DPI minimum at the size they will appear on the printed poster. A figure that looks sharp on your screen may print blurry.
• Use vector formats (SVG, PDF, EPS) whenever your software supports them, as they scale without loss of quality
• Statistical software like R and Python generate publication-quality figures; use them instead of Excel charts when possible

Callout boxes for key results

Consider creating a visually prominent callout box for your primary finding: a large number, an odds ratio, a survival curve takeaway. This gives visitors who are skimming a clear landing point. Something like a shaded box with "HR 1.64 (95% CI 1.61–1.68), p<0.001" in bold, 36 pt text draws the eye immediately and can anchor the conversation.

Figure labeling

• Every figure needs a title (not just a label), labeled axes, and a legend if applicable
• Abbreviations in figures should be defined in the figure caption, even if defined elsewhere on the poster
• Tables copied directly from your manuscript are almost always too dense; simplify or convert to a graph

Step 6: Software and Tools

Use whatever you are most comfortable with. A poster you can actually execute well beats one designed in a tool you barely know. That said, each platform has real strengths and limitations.

Step 7: Presenting the Poster (the Part Most Guides Skip)

Your poster is not the presentation. You are. The physical poster is a visual aid to support a two-minute conversation. Many trainees spend days perfecting their design and zero time preparing to actually talk about it. Do not make this mistake.

Prepare a 90-second elevator pitch

Before the conference, write and rehearse a concise spoken summary of your poster. It should cover: the problem, what you did, what you found, and why it matters. Practice it until you can deliver it naturally, not recite it.

A solid structure: "We studied [population] because [gap]. We found that [primary result], which suggests [implication]." That is it. If they are interested, they will ask follow-up questions.

Logistics during the session

• Stand beside your poster, not in front of it. Visitors should be able to read it without asking you to move.
• Make eye contact and initiate conversations; a simple "Would you like a brief overview?" goes a long way
• Bring business cards or a QR code to your own professional profile or LinkedIn for easy follow-up
• Know the key limitation of your study cold, as almost every knowledgeable visitor will ask about it
• If someone asks a question you cannot answer, say so directly: "That's a great point we didn't address in this study, but it's worth exploring"

Handling the Q&A

Poster session Q&A is informal; visitors may interrupt mid-sentence, or a small crowd may gather. Both are good problems to have. Stay calm, speak clearly, and do not over-defend your methodology. If a critique is valid, acknowledge it honestly. This is how you build a reputation as a thoughtful scientist rather than a defensive one.

Do's and Don'ts

Pre-Submission Checklist

Work through each category before submitting or printing. Check off items as you go; the progress bar at the top tracks your overall completion.

Common Pitfalls

• Treating the poster as a printed manuscript. The most common failure mode. If your poster requires someone to stand and read for five minutes, it is too dense. Cut mercilessly, then cut again.
• Ignoring the title. Trainees routinely spend hours on their figures and ten minutes on the title. The title is what pulls someone to your board in the first place. Invest in it.
• Low-resolution figures. A figure that looks crisp on a laptop screen can appear blurry at poster scale. Always check your DPI before sending to print.
• No preparation for actually talking about the poster. The poster is a prop. Practicing your pitch and anticipating hard questions is just as important as the design itself.
• Skipping co-author review. All authors on the poster are responsible for the content. A co-author may catch a statistical error, a missing citation, or a mischaracterized finding. Build in review time.
• Last-minute printing. Print shops have queues. Rush fees are expensive and avoidable. Give yourself at least a week of buffer.
• Forgetting to enjoy the session. A poster session is one of the more social, low-pressure scientific forums you will encounter. You know your work better than anyone in that room. Trust that.

Conclusion

A strong research poster requires equal parts scientific clarity, visual design, and communication skill. None of these are innate talents; they are learned through practice, feedback, and iteration. Your first poster will be better than you expect, and your fifth will be dramatically better than your first.

The measure of a successful poster is not whether every visitor reads every word. It is whether a stranger can walk up, understand what you did and why it matters in under two minutes, and leave with a reason to find you later. When that happens, and it will, the effort was worth it.

Continue Learning

• Giving an Oral Presentation at a Conference
• How to Write a Research Abstract
• Attending Your First Conference
• How to Write a Manuscript
• Return to Research Curriculum