Write an excellent thank you letter for donations. Get tips and best practices, plus three inspiring samples and ready to use templates!Express gratitude in a heartfelt way. Send a note using Canva's free and customizable thank you letter samples. A classic donation letter contains a summary of your story, your core messages, and how you are addressing the issues you face. Donors need to be appreciated too. If you want some guidance, check out our donor thank you letter templates for any organization! We'll walk you through how to write a donation request letter and share top tools and templates that can help you save time. Operation Gratitude sends thousands of handwritten letters of appreciation, love and support to military and frontline responders. Learn how to write an effective donation letter using these 13 templates so that your nonprofit can raise the funds it needs.