Try our free donation request letter templates! Download our standard template or check out our example letters for events, auctions, schools, and more.Filling out this form is straightforward. We've compiled common types of donation requests, plus carefully crafted templates that your team can use to jumpstart your outreach. In this post, I'm breaking down how to write a donation letter. Part 3 – Tax Receipt - This form is a temporary receipt until the Board acts to formally accept the charitable donation to a District program or school. To write the perfect donation request letter, follow these simple steps: Start with a greeting. The letter should include: Fill out this form carefully to ensure accurate information about your donations. The organization must be a charitable, 501(c)(3) organization or school.