A privacy-first sponsor report template for events

Every sponsor renewal conversation eventually reaches the same question: what did we get? The usual answers are a logo slide, a badge-scan spreadsheet, and a big impressions number nobody believes.

There's a lot written about sponsor ROI, most of it from the sponsor's side: formulas, pipeline windows, attribution models. This post is for the organizer, and it has a constraint the ROI guides tend to skip: you want to give sponsors proof without turning your attendees into a lead list they never agreed to be on.

What sponsors are really asking

Strip away the formulas and a sponsor wants to know three things:

Did the right people see us? They care about who more than how many.
Did anyone actually engage? Something more than walking past a banner.
Who wants to hear from us? Named people who chose to be contacted.

Most sponsor reports answer the first question with an inflated number and the third with a list of everyone who passed the booth. Neither survives a skeptical marketing director. The report below answers all three with numbers you can stand behind.

The one-page report

1. What you bought, and proof it was delivered

Package: [tier], [price]. A line for each benefit with evidence: logo on the event home (screenshot), “presented by” on [session] (screenshot), booth [number], [n] minutes of stage time.

2. Who was in the room

[Number] checked-in attendees (not registrations). The breakdown that matters to this sponsor: job functions, company sizes or sectors, from registration answers, in aggregate only.

3. Engagement, counted honestly

Seen: [number] people who had your placement on screen. Count each person once a day, not every page view.
Taps: [number] people who tapped through to your page or link.
Session: [number] attendees at your sponsored session; [number] of them kept at least one takeaway from it.

4. People who asked to hear from you

[Number] attendees chose to share their contact details with you. Their details are attached, with exactly the fields each person chose to share.

5. What we'd change next time

One or two honest lines: what worked, what didn't, what you would recommend for next year.

Why each section is built that way

Delivery first. Before any results, show that every promised benefit happened. It's the cheapest section to produce and the one sponsors check first. A screenshot of their logo in the app answers a question they would otherwise email you about.

Checked-in, not registered. Registrations flatter the number. Check-ins are what the sponsor's audience actually was. If your no-show rate was 30%, the sponsor will find out eventually; better that the report already says so.

Count people. “14,000 impressions” could mean 40 people refreshing a page. Count unique people, once per day, and say that's how you counted. A smaller number with a clear definition is more persuasive than a big one with none.

Contacts by consent only. This is the line that matters most. A list of every badge that passed the booth is tempting to hand over, and it's what attendees resent most about events. A short list of people who tapped “share my contact” is worth more to the sponsor anyway: every one of them actually wants the follow-up.

One honest line about what didn't work. It costs you nothing and buys you credibility for every other number in the report.

Impressions without a definition. If you can't say what counted as one, leave it out.
Everyone who scanned in. Unless attendees agreed to it at registration, in plain words, their contact details aren't yours to pass on.
Anything about what individual attendees did privately. Notes, saved content, which sessions a named person attended. Aggregate counts are fine. Named behaviour is not.
Projected pipeline. That's the sponsor's number to calculate, not yours to promise.

Where the content of your event helps

There is one sponsor benefit most events undersell: being attached to the ideas people take home.

If attendees keep takeaways from sessions, a sponsor whose name sits on the session (“presented by”) stays attached to those ideas for as long as people keep them. That's a different kind of visibility from a banner seen once in a corridor. If your tools can count it, report it in aggregate: how many people kept something from the sponsored session, without saying who.

How Gemlo produces this report

Gemlo's sponsor report is built on the same rules:

Seen and Taps count people once per day per sponsor, not page views, and export as a CSV.
Contacts are only attendees who tapped to share with that sponsor, with only the fields they picked.
Sponsors never see who kept which takeaway, and nobody sees an attendee's notes.
You choose where sponsors appear: event home, “presented by” on sessions and their takeaways, the attendee's printable edition, and shared takeaway images.

You can use the template above with any tool, or none. The report holds up because of how you define each number, and that part doesn't depend on software.