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.Looking for an easy way to create fundraising letters? This guide and free templates empower you to effectively communicate needs and inspire support! Please include this form with your donation at the time of delivery. A donation acknowledgement letter will be mailed to the address listed above. Mail-in Donation Form. Please print this form, fill out and mail to: ATTN: Development. Try our free donation request letter templates! Download our standard template or check out our example letters for events, auctions, schools, and more.