Writing a donation letter for school can be daunting, but with these free templates, you can send the right message in no time. Looking for an easy way to create fundraising letters?This guide and free templates empower you to effectively communicate needs and inspire support! 1. Enter your school's letterhead and the current date. Giving receipts is an important practice since 501(c)(3) donations are tax-deductible to the donor. Our sample form provides an easy way to get started. Sometimes,l you may want to ask the public directly for donations. In this post, I'm breaking down how to write a donation letter.