Writing a donation letter for school can be daunting, but with these free templates, you can send the right message in no time. No information is available for this page.Try our free donation request letter templates! Download our standard template or check out our example letters for events, auctions, schools, and more. 1. Enter your school's letterhead and the current date. We have revamped our library which was a high school library previously. We have converted it to a K-8th grade library, but are in need of books. You can donate online or send us a check. If you sign up for recurring monthly donations, that really helps with our budgeting. In this article, we'll cover how to write a donation letter.