Acknowledgment of "no goods or services were provided as part of this donation. 4, Thank you for your donation.DonorPerfect helps you stay on top of receipting all year long, avoiding clerical errors and making tax time hassle-free. • Ask: The request or appeal being made in a fundraising letter. A donor acknowledgement letter should include a few specific items to assist the donor and help your organization comply with IRS regulations. How do you fill out an acknowledgment letter? Write individual letters asking for the inkind donations you need. Note: Figure the amount of your contribution deduction before completing this form. See your tax return instructions. Acknowledgment: Explicitly state that "no goods or services were provided as part of this donation.