Below is a list of frequently requested Human services forms. Click on the form to complete and print.What should the gift letter include? The letter must explain who is gifting the money, where the donor's funds are coming from and the relationship between the donor and the recipient. Yes, all lenders will require a gift letter. Although you may have the funds, the lender needs to confirm that you won't have to repay the gift. My mortgage lender had me sign a gift letter saying that the money was a gift that I wasn't going to pay back.