Write an excellent thank you letter for donations. Get tips and best practices, plus three inspiring samples and ready to use templates!Letter from a student: To the donors who have taught me the wonders of humanity, Thank you. Decide beforehand how much you can afford to donate to causes. Keep track of your charitable giving so you stay within your budget. Sample letters, templates, tips, and legal requirements for nonproft 501(c)(3) donation thank you letters. Attn: Kaylee Piper, PO Box 382, Cuyahoga Falls OH 44222. A confirmation letter will be sent via email to confirm your donation and keep for your records. What do you need to include in your donation acknowledgment letter? A tax credit is awarded to donors who contribute to CVCA through our SGO.