This receipt is issued to individuals who have donated cash or payment, personal property, or a vehicle and seek to claim the donation as a tax deduction. In this post, I'm breaking down how to write a donation letter.I've attached a voided check from the account I would like to use. Let's walk through common examples of donation letters, starting with a template of the basic format to follow. Explore Michigan Donation Forms and find the form that suits your needs. Sample Donor Acknowledgement Letter for Cash Donation. Giving receipts is an important practice since 501(c)(3) donations are tax-deductible to the donor. Our sample form provides an easy way to get started. How do you deal with the freeloaders? One option is to set up a fair share donation program.