Skip to content
Eventdex

Sponsorship Letter Template

How do you write a sponsorship letter that gets a reply?

A sponsorship letter is the first message you send to a company you hope will back your event. It has one job: get a conversation started. It does not need to explain everything. It needs to show that you know who the company is, what the event offers its customers and what you are asking for, and to make a reply easy.

This guide gives you a request letter and a follow-up you can copy, a checklist of what to include and a way to personalise each one in ten minutes. When the company says yes to a conversation, send your packages. Our event sponsorship packages guide shows how to build them.

Updated by the Eventdex team

  • Software Advice badge
  • Capterra badge
  • GetApp logo

4.7/5 from 39 reviews on each

Event planning and management tools in one Eventdex platform

What a sponsorship letter should include

Keep the letter to one page. A sponsor reads the opening lines and decides whether to continue.

  • Why this company

    One sentence on why you wrote to them: their customers attend your event, they sponsored something similar, or their mission matches yours.

  • What the event is

    Name, date, place or online, expected attendees and the kind of people who attend. Use only numbers you can support.

  • What you are asking for

    A cash or in-kind contribution, a range of packages or one named item. Say so in the letter instead of leaving it for the second meeting.

  • What they get

    Two or three benefits that fit their goals, such as visibility, a session or a booth. Detail goes in the package deck.

  • A clear next step

    A short call or a deck to send, with a date. One question is easier to answer than an open invitation.

Sponsorship request letter template

Copy this and replace everything in brackets. Delete any line that does not apply.

Sponsorship request letter

Subject: Partnering with [Event name] on [date]

Dear [First name],

I am [name], [role] at [organization]. I am writing because [one specific reason you chose this company, such as: your team supports the same community, or your customers are the people who attend our event].

[Event name] takes place on [date] at [venue or online]. It brings together [number or description of attendees], mostly [roles or industries], to [purpose of the event in one sentence]. [One sentence on past results you can support, such as the number who attended last year.]

We are looking for [number] sponsors to help [what the money pays for, such as keep tickets affordable or fund the main sessions]. Sponsors receive [two or three benefits that fit them: for example, recognition on our website and in the event app, a speaking slot, a booth].

We have packages from [lowest tier] to [highest tier] and are glad to shape one around what matters to you.

May I send our sponsorship deck, or would a 20-minute call on [two dates] suit you better?

Thank you for considering it.

Kind regards,
[Name]
[Role, organization]
[Phone] | [Email] | [Website]

Follow-up letter template

Follow up once after about a week, then once more after another week if there is still no answer. Add something new each time rather than repeating the first letter.

Sponsorship follow-up

Subject: Re: Partnering with [Event name] on [date]

Dear [First name],

I wanted to follow up on my note of [date]. Since then, [one new fact: a confirmed speaker, a sponsor who has joined, registrations opening].

I have attached the sponsorship deck, which shows the packages and what each includes. The [package name] seems to fit what you do best, because [one reason].

If the timing is wrong this year, tell me and I will keep you in mind for [next event or date]. Otherwise, could we speak for 20 minutes this week?

Kind regards,
[Name]
[Phone] | [Email]

How to personalise the letter in ten minutes

A letter that could have gone to anyone usually goes nowhere. Before you send each one, do these five checks.

  1. Find the right person

    Write to a named person in marketing, community, partnerships or the foundation. A general inbox is a last resort.

  2. Read what they already sponsor

    Their website and news page show what they back. Mention one that is close to your event.

  3. Match one goal

    Pick the benefit most likely to matter to them, for example access to your attendees for a company selling to them, or community recognition for a local business.

  4. Suggest a package

    Name the one you think suits them. It shows effort and gives them something to react to.

  5. Check every fact

    A wrong name or a figure you cannot support ends the conversation. Read the letter aloud before sending.

Mistakes that get sponsorship letters ignored

Most letters fail for the same few reasons:

  • It talks about you, not them

    A letter that lists your needs and never mentions the sponsor's goals reads as a request for money, not a partnership.

  • It is too long

    Keep it to one page and send the detail as a deck on request.

  • It has no ask

    If the reader cannot tell what you want in the first half of the letter, they will not guess.

  • It is sent too late

    Company budgets are set well ahead of the year. Write at least three to four months before the event, or earlier for a large one.

Where Eventdex fits in sponsorship

Eventdex does not write or send sponsorship letters. It supports the event once a sponsor says yes, with the features on its event sponsorship page.

  • Sponsor visibility

    Sponsor logos on the landing page and lobby of a virtual event, and custom-branded onsite badges and lanyards.

    Event sponsorship features
  • Sponsor results

    Live attendee stats and a post-event report for sponsors, and real-time booth metrics for exhibitors.

    Event sponsorship features
  • Lead capture

    Exhibitors scan attendee badges to capture leads at the event.

    Lead retrieval app
4.7/ 5From 39 reviews on Software Advice, Capterra and GetAppCustomer Support 4.8Value for Money 4.8Features 4.7Ease of Use 4.6
  • Software Advice badge
  • Capterra badge
  • GetApp logo
“It's easy to use and interfaces very well with our needs. The scheduling function is awesome. It allows our companies and partners to schedule their meetings with no assistance thus reducing time and resources. In addition, if there are any snags in scheduling, the Eventdex staff takes care of your needs immediately.”
Georgia Institute of Technology - Donna E. Project Director
  • University at Buffalo logoUniversity at Buffalo
  • Eversource Energy logoEversource Energy
  • Georgia Tech logoGeorgia Tech
  • Influence Communications logoInfluence Communications

FAQ

Sponsorship Letter Template: common questions

How long should a sponsorship letter be?

One page. State who you are, what the event is, what you are asking for and the next step, and keep detail for the deck you send on request.

When should I send a sponsorship letter?

Three to four months before the event at the latest, and earlier for large events, because companies plan sponsorship budgets ahead.

Who should the letter be addressed to?

A named person in marketing, partnerships, community relations or a foundation, found through the company's website or a polite call to the front desk.

Should I attach the sponsorship packages to the first letter?

Mention that you have packages and offer to send them. Many organizers attach the deck to the follow-up so the first message stays short and easy to answer.

What if the company does not reply?

Send one follow-up after about a week with something new to say, and one more after another week. After that, move on and keep them for the next event.

Run sponsored events on Eventdex

Start with a free interactive floor plan, or talk to an event specialist on +1 (866) 434-5088.