Donation Thank-You Letters on Letterhead, Mail-Merge Ready
By the WordLetterhead Team · Last updated:
Donation acknowledgments, grant cover letters, board letters — they all go out on the organization’s letterhead, and they all get typed in Word. Here’s how to set that up once, for $9, before year-end letter season buries you.
Why do donation letters need letterhead?
Because they’re official records, not thank-you notes. The IRS requires a written acknowledgment for gifts of $250 or more, and donor platforms uniformly tell nonprofits to send it on organization letterhead — the same expectation grant funders bring to cover letters. A letter on plain paper reads as provisional; the same words on letterhead read as the organization speaking.
Can I mail-merge donor letters on letterhead?
Yes — and this is where the header layer earns its keep. A mail merge writes into the document body: names, amounts, dates. The letterhead sits in the header layer, which the merge never touches, so every letter in the batch carries the design — page 1 of letter 1 through the last page of letter 400.
It also survives the rest of the season: the artwork can’t be nudged or deleted while volunteers and staff edit letters, and it prints at full strength by default on the office printer.
How do we set it up on a nonprofit budget?
One upload, $9, no subscription. Whatever finished design you have works — the designer’s PDF, a Canva export, even a good PNG of the letterhead:
- Upload the letterhead design your organization already has.
- Drag the typing area where the letter text belongs.
- Download the .docx — type on it, or point your mail merge at it.
The watermarked sample is free, so you can test the whole workflow — including a merge — before spending anything. Design made in Canva? See using a Canva letterhead in Word. Newly founded organization? Start with letterhead before the first letter.
Common questions
- We don’t have a designed letterhead at all. What’s the minimum?
- Any finished image of a letterhead works — many small nonprofits assemble one in Canva with the logo, address, and EIN, export it, and upload that. The design tool is your choice; WordLetterhead turns whatever you export into the locked Word file.
- Does the merge data or donor list go through WordLetterhead?
- No. The merge runs entirely in your copy of Word against your own spreadsheet or CRM export. WordLetterhead only ever sees the letterhead artwork itself — never the letters, names, or amounts.
- Year-end volume is hundreds of letters. Will the file hold up?
- Yes — the letterhead repeats by rule in the header layer, so letter 400 renders exactly like letter 1, and nobody editing in a hurry can drag or delete the design. That’s the point of locking it before the busy stretch.
- Is $9 really the whole cost?
- Yes — $9 one time per letterhead design, and the watermarked sample is free without an account. There’s no subscription, which is exactly the math a nonprofit budget wants.