Most events send one thank-you email. It goes to the whole list the morning after, opens with “Thank you for attending” and reaches the keynote speaker, the main sponsor and the exhibitor from stand 14 with the same three sentences. The speaker did not attend, she worked. The sponsor’s marketing manager paid for something and wants to know whether it was delivered. The exhibitor is already writing a summary for her sales director.
One email for everyone thanks nobody in particular. Each group gave you something different: time, expertise, budget or a team of four for two days. A thank-you that works names what that group gave, adds something they can use and makes at most one request.
This guide is for the event manager who writes those emails in the days after the event. It covers what each group should hear, who signs and when to send, with templates for attendees, speakers, sponsors and exhibitors and a Word kit.
Why the thank-you email is more than a courtesy
The single bulk email exists because the thank-you is seen as a formality before the real follow-up starts. Research on gratitude suggests it does more than that.
In two experiments by Adam Grant and Francesca Gino, students gave feedback on a job application cover letter. Some then received a short note of thanks, the others a neutral reply. All were asked for help a second time.
What a short note of thanks did to the next request
These are laboratory studies with students, so do not read them as a forecast for your rebooking rate. The direction still matters, because your next request is already on its way. You will ask the speaker to release her slides, the sponsor to renew and the exhibitor to rebook. Each of them gets your thank-you first.
A second finding explains why so many thank-yous stay generic. In four experiments by Amit Kumar and Nicholas Epley (Psychological Science, 2018), people who wrote letters of thanks underestimated how surprised and how positive the recipients would feel. They also overestimated how awkward the letter would be. So a specific thank-you is worth the extra sentence.
The thank-you is not the recap either. The recap is public and sells the next edition, as our guide to the event recap explains. The thank-you is personal and comes first.
One thanks, one gift, one ask
If the thank-you prepares the next request, it needs a structure that still works when the recipient reads only four lines. The same four parts fit every group:
- A specific thanks: name what this person or company did. “Thank you for your session on supplier audits” shows that somebody noticed. “Thank you for your contribution” could go to anyone.
- One gift: something the reader can use today, such as the slides for attendees or a first figure about their own result for partners.
- One ask: a single request with a date. Three links to a survey, a registration page and a social media channel compete, and usually none of them wins.
- A real sender: a named person the recipient knows, with a reply address that somebody reads.
Keep it short enough for one phone screen.
Thank once, give once, ask once.
Who gets which email
The four parts stay the same. What changes is the content of each part, and who signs.
| Group | Sender | Thank them for | Give them | One ask |
|---|---|---|---|---|
| Attendees | Event team, with a named person | Their time and their part in the meetings and sessions | Slides, recordings, contacts from their meetings | The feedback survey |
| Speakers | The person who invited them | The session, with one concrete observation | Photos, later the session feedback | Approval to share slides or the recording |
| Sponsors | Event director or managing director | The partnership, with one benefit you saw working | A first figure for their package and the date of the full report | A debrief call |
| Exhibitors | Exhibitor manager | The team on the stand | Their meeting or lead figures | One sentence of feedback |
| Registered no-shows | Event team | Nothing, they were not there | Recap and recordings | Interest in the next date |
| Team and volunteers | Their direct lead | Specific work on the day | Photos, time off, a debrief date | Notes for the debrief |
The table also shows who should not write. A sponsor thanked by a marketing address will conclude that the partnership ends with the invoice.
When to send each thank-you email
Sender and content can be settled before the event. The timing depends on how fast each group moves on. Attendees are back at their desks the next morning, and exhibitors report to their own managers within days.
Six thank-yous in the first three weeks
- Same evening Team and volunteers A personal message from their lead before everyone goes home, with the date of the debrief.
- Day 1 Attendees Thanks, slides or recordings and the survey link, sent while yesterday's conversations are still fresh.
- Day 1 to 2 Speakers A personal note from the person who invited them, with photos and the date when session feedback will follow.
- By day 2 Sponsors and exhibitors Individual emails with a first figure for each partner and the date of the full report.
- Day 3 to 5 Registered no-shows A short note with the recap and the recordings, without a reproach and without the survey.
- Week 2 to 3 Reports and feedback The full report for each partner and the session feedback for each speaker, as announced in the thank-you.
The last step makes the early emails credible. A thank-you that announces a report creates a promise your team has to keep, and our post-event report template shows how to build one version per reader.
Write the drafts before the event. On the day after, you only fill in the numbers.
Thank-you email to attendees
With the plan in place, the texts can be short. Start with the largest group. Attendees gave you a day or two of their time. The most useful thing you can send back is what they would otherwise have to hunt for: the slides, the recordings and the people they met in one-to-one meetings.
Subject: Thank you for joining [event name]: your slides and recordings
Hi [first name],
Thank you for spending [one day or two days] with us in [city]. [Number] people from [number] companies took part, and [one concrete result, for example: more than 900 one-to-one meetings took place].
The slides and recordings are here: [link]. [If meetings were booked: the contacts from your [number] meetings are in your personal schedule: [link].]
One request: tell us in three minutes what worked and what did not. The survey closes on [date]. [Link]
[Name], [role], [reply address]
The subject line names the gift, not just the thanks. The result in the second sentence is a number from your event, not “a great success”. And the email contains one request. If the survey already went out on site, replace it with the date of the next edition, but do not add it on top.
This email closes the attendee sequence that starts with the invitation, which our guide to the event email sequence sets out with all triggers. Which questions belong in the survey is covered in our post-event survey questions.
Thank-you email to speakers
Attendees share one email. Speakers each get their own, because they did not attend your event: they worked for it, often without a fee.
Subject: Thank you for your session at [event name]
Dear [first name],
Thank you for [session title] on [day]. [One concrete observation: the room was full, the questions ran ten minutes over, two attendees asked us for your slides the same afternoon.]
Photos from your session are here: [link]. You are welcome to use them. The feedback from the attendee survey for your session will follow by [date].
One question: may we share your slides [and the recording] with attendees? A short yes or no by [date] is enough, or send us the version you would like us to use.
[Name of the person who invited the speaker], [role], [phone]
The observation in the second sentence is the part speakers remember. Collect it during the event: ask each session chair for one sentence per speaker before they leave the room. The request about slides should only confirm what you agreed beforehand, and our checklist of speaker agreement clauses shows how to settle recording and usage rights in writing.
Send the session feedback when you said you would. It is the second thank-you.
Thank-you email to sponsors
Speakers are thanked for their work. With sponsors, money is involved, and that changes who reads the email. Take the marketing manager at your main sponsor. In a few weeks she will be asked in a budget meeting whether the sponsorship was worth it. Your thank-you is the first document she can use to prepare.
Subject: Thank you, and first figures for [sponsor name] at [event name]
Dear [first name],
Thank you for supporting [event name] as [package name]. [One benefit you saw working: your roundtable on Tuesday was full, with 24 of 24 seats taken.]
A first figure for you: [number] attendees [visited your session, requested a meeting with your team or collected your material]. Your full report, with every benefit in your package and the audience you reached, will reach you by [date].
I would like to hear how the event worked for you. Would [date and time] or [date and time] suit you for a 30-minute call?
[Name], [event director or managing director], [phone]
The invoice and the renewal offer do not belong in this email. The renewal conversation starts in the debrief call, when she has seen the report and you have heard what she would change. How to thank sponsors beyond the email is part of our guide on how to find sponsors for a B2B event.
A sponsor wants proof more than praise.
Thank-you email to exhibitors
The sponsor needs figures for a budget meeting. Exhibitors need theirs even sooner. The stand manager has to tell her sales director whether two days and four colleagues were well spent. If your figures arrive later, she will write that summary without you.
Subject: Thank you from [event name]: your figures for stand [number]
Dear [first name],
Thank you and your team for two days on stand [number]. [One concrete observation, if you have one: your product demo on Wednesday drew one of the largest groups in hall 2.]
Your first figures: [number] meetings requested, [number] accepted, [number] held. [Or: your [number] scanned leads are ready to download: [link].] A one-page summary for your stand will follow by [date].
One question: what is the one thing we should change for your team next year? A one-line reply to this email is enough.
[Name], exhibitor manager, [phone]
The figures are the gift here, and they have to be the exhibitor’s own. “The show welcomed 6,200 visitors” tells her nothing about stand 14. If you run a meeting programme, three numbers are enough: requested, accepted, held. If you offer lead capture, send the export, as our guide to lead retrieval for event organisers describes.
Stand booking for the next edition does not belong in this email. Announce it in a separate marketing email, as the legal section below explains. Why this proof decides whether exhibitors come back is the subject of our guide to exhibitor retention.
Thank-you or marketing email? The legal side
One question concerns all four emails before you press send. The more you add to a thank-you, the more it turns into marketing, both in the reader’s eyes and in law. That is why the subject lines above name what is inside: slides and recordings, first figures, stand figures.
In the UK, the Information Commissioner’s Office (ICO) separates service messages, sent for administrative or customer service purposes, from direct marketing. According to its direct marketing guidance, a message counts as direct marketing as soon as it contains marketing elements, even if that is not its main purpose (ICO, checked 11 November 2026). A thank-you with an early-bird offer for next year is therefore a marketing email and has to meet the rules for one.
The US CAN-SPAM Act uses a similar logic. According to the Federal Trade Commission (FTC), a message that mixes transactional and commercial content is treated as commercial if the subject line suggests an advertisement or if the transactional part does not appear mainly at the beginning. The law makes no exception for business-to-business email (FTC, CAN-SPAM Act: A Compliance Guide for Business, checked 11 November 2026).
The practical consequence is the same in both places. Put the thanks and the gift first, and send next year’s offer as a separate marketing email. This overview is not legal advice, so have your sequence checked for the countries you send to.
Solution: With Converve, emails to participant segments such as attendees, speakers and exhibitors can go out from the marketing and analytics module of the platform. The figures for the thank-you come from the same place. Meetings are planned in a configurable, rule-based meeting matrix. The reporting of the B2B matchmaking platform shows requested, accepted and held meetings, which you can export per exhibitor and per participant group.
Download the thank-you email kit
All templates from this guide are in one Word file, together with the ones that are easily forgotten.
Thank-you email kit for after the event
Ten emails for attendees, attendees with booked meetings, speakers, moderators, sponsors, exhibitors, registered no-shows, your team and suppliers, including the session feedback email for speakers, plus a subject line list and a send plan with owners and dates. Edit it in Word or Google Docs.
Free to use. No sign-up.
Conclusion: the first email of your next event
A thank-you email after an event is not the last message of this edition. It is the first message of the next one. Write a separate email for each group, signed by the person they know. Name what they did, give them something they can use today and ask for one thing only. Send it within two days, and keep the promises it makes.
When the sponsor’s marketing manager walks into her budget meeting, she should already have your thanks, her first figure and a date for the full report.
If you want meeting figures for every exhibitor and participant group ready on the day after your event, get in touch with Converve.
Frequently Asked Questions
When should you send a thank-you email after an event?
Send it to attendees on the day after the event and to speakers, sponsors and exhibitors within two days. Thank your team and volunteers on the same evening. Announce reports and session feedback in the thank-you and deliver them in week two or three.
What should a thank-you email after an event include?
Four parts: a specific thanks that names what the person or company did, one thing they can use today, one request with a date and a named sender with a working reply address. Attendees get slides, recordings and meeting contacts, sponsors and exhibitors a first figure about their own result.
How do you thank speakers after an event?
With a personal email from the person who invited them, within two days. Name the session and one concrete observation, send photos they may use and say when the session feedback will follow. Ask one question only, for example whether you may share the slides or the recording.
How do you thank sponsors after an event?
The event director or managing director writes to each sponsor individually. The email names one benefit that worked, gives a first figure for the package, announces the date of the full report and proposes a debrief call. The renewal offer does not belong in it.
Is a thank-you email after an event a marketing email?
That depends on its content. According to the UK Information Commissioner’s Office, a message counts as direct marketing as soon as it contains marketing elements, even if that is not its main purpose. Send ticket offers for next year separately from the thank-you, and have your sequence checked legally.
