Writing a donation letter for school can be daunting, but with these free templates, you can send the right message in no time. Use one of our donor letter templates.Customize them to fit your brand, then send them to prospective donors for your next fundraising event. 1. Enter your school's letterhead and the current date. It is helpful to craft a donation letter asking for their support. Donation Solicitation Letter Template. Download. Omella provides payment processing with no additional fees. This document is a sample in-kind donation request letter. It can be used to contact businesses in support of your program. This receipt is issued to individuals who have donated cash or payment, personal property, or a vehicle and seek to claim the donation as a tax deduction.