Event planning surveys: what to ask before, during, and after
Great events use surveys at three moments: a pre-event survey to shape the agenda and logistics, live polls and Q&A during the event to keep people engaged and steer in real time, and a post-event survey sent within 24 to 48 hours while memories are fresh. Keep each short, ask things you can act on, and feed every cycle's learnings into the next event. Below is the full playbook with example questions, a survey timeline table, and how to act on the results.
When should you survey during event planning?
Surveys aren't just a post-event formality. Asking before the event tells you what attendees actually want and prevents the empty sessions and logistics complaints that sink satisfaction scores. Polling during the event keeps the room engaged and lets you course-correct the same day. Surveying right after captures honest, detailed feedback before the experience fades. The timeline below shows what to run and when.
| Phase | When | Tool | Goal |
|---|---|---|---|
| Registration survey | At sign-up | Form | Capture dietary, accessibility, session interest, expectations |
| Pre-event survey | 1–2 weeks before | Survey | Shape agenda, confirm logistics, set expectations |
| Live polls | During sessions | Live poll | Engage the room and steer content in real time |
| Live Q&A | During sessions / panels | Live Q&A | Surface the audience's top questions by upvote |
| Pulse / mid-event check | End of day 1 (multi-day) | Quick survey | Fix problems before day 2 |
| Post-event survey | Within 24–48 hours | Survey | Capture satisfaction and improvements while fresh |
Print the post-event survey QR code on the closing slide and the event signage, and give people 60 seconds to scan it before they leave the room. Response rates for an on-site scan crush an email sent two days later, when the event is already a blur and the inbox has buried your link.
Pre-event survey questions
- Which sessions or topics are you most interested in? (pick your top 3)
- What's the main thing you're hoping to get out of this event? (open text)
- Do you have any dietary or accessibility needs? (open text)
- How are you attending? (in person / virtual / undecided)
- What's your experience level with the subject? (beginner / intermediate / advanced)
- Is there a speaker, topic, or question you'd love us to cover? (open text)
During-event poll and Q&A prompts
Use live polls to engage and read the room, and an upvoted Q&A queue so the audience's best questions surface for panels and keynotes. A free tool like Formkii lets attendees vote and submit questions by scanning a QR code or tapping a link with no app, while results display live on screen.
- Where are you joining from today? (live poll, great as an arrival warm-up)
- Which of today's sessions are you most excited for? (live poll)
- On a scale of 1–5, how's the event going so far? (live pulse)
- What question do you most want this panel to answer? (Q&A queue with upvoting)
- Prediction poll before a reveal: what do you think the result will be?
- Which topic should we go deeper on next? (live poll to steer remaining time)
Post-event survey questions
- Overall, how would you rate the event? (1–5)
- How likely are you to attend our next event? (0–10)
- Which session was the most valuable to you? (pick one)
- How well did the event meet your expectations? (1–5)
- How were the logistics — venue, schedule, registration? (1–5)
- What was the single best part? (open text)
- What's the one thing we should change next time? (open text)
- Would you recommend this event to a colleague? (Yes / Maybe / No)
How do you act on event survey results?
- 1Use pre-event answers immediately: drop low-interest sessions, add capacity to popular ones, and handle every dietary and accessibility need before day one.
- 2Act on live polls in the moment — if a mid-event pulse dips, find out why and fix it before the next session.
- 3Read the post-event survey within a week and tag open-text answers into themes (content, logistics, networking, value).
- 4Build a 'lessons learned' doc per event and carry the top three changes into the next one's plan, so each event improves on the last.
- 5Close the loop with attendees: a short 'here's what you told us and what we changed' note boosts return rates.
One tool across the whole event?
You can run the registration form, pre-event survey, live polls, live Q&A, and post-event survey from a single free tool, which keeps your data in one place and your setup simple. Formkii covers forms, surveys, live polls, and audience Q&A on its free plan with unlimited responses, all shareable by link or QR code. For very large conferences needing a full event platform with badging, networking, and an attendee app, a dedicated event-tech suite is the better fit.
Frequently asked questions
When should you send a post-event survey?
Send it within 24 to 48 hours of the event, while the experience is still fresh and detailed in attendees' minds. Even better, surface the survey on-site with a QR code on the closing slide and signage so people respond before they leave. Response rates and answer quality both drop sharply once a few days pass.
What should a pre-event survey ask?
Ask which sessions and topics attendees most want, what they hope to get from the event, and any dietary or accessibility needs, plus how they're attending and their experience level. The goal is to shape the agenda and logistics around real demand before you finalize anything. Keep it short so people actually complete it during the busy run-up.
How do you keep an audience engaged during an event?
Use live polls to involve the room and read sentiment, and an upvoted Q&A queue so the audience's best questions rise to the top for panels and keynotes. Tools that let attendees vote and ask from their phones with no app, showing results live on screen, turn passive sessions into participatory ones. Prediction polls before reveals are especially effective at holding attention.
Can one tool handle all event surveys and polls?
Yes. An all-in-one tool can cover the registration form, pre-event survey, live polls, audience Q&A, and post-event survey on a single free plan, keeping all your data in one place. For very large conferences that need badging, an attendee app, and networking features, a dedicated event platform is worth it. Match the tool to the scale and complexity of your event.
What's the most important post-event question to ask?
"How likely are you to attend our next event?" on a 0–10 scale is the single best signal, because it captures overall satisfaction in a way that predicts future turnout. Pair it with one open-text question about the single thing to change next time. Those two questions alone tell you whether the event worked and what to fix.