"Thank you for your contribution of (insert amount of cash donation) on Date. No goods or services were provided in exchange for this contribution.Want to learn how to write and structure donor acknowledgment letters? Check out these tips and sample letters to make a greater impact. A donation acknowledgment letter (sometimes called a donation receipt or thankyou letter) is an email or paper that recognizes a charitable contribution. A gift acknowledgment letter weaves together your nonprofit's appreciation, engagement, and compliance efforts following a donor's generosity. What is required in a donation acknowledgement letter? Donors need to be appreciated too. If you want some guidance, check out our donor thank you letter templates for any organization! What do you need to include in your donation acknowledgment letter?