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. Second, the reason your bank is asking you to provide a gift letter Is that the funds must be verified.A short letter like this sample gift letter will cover all of the requirements your lender needs. A gift letter is a document stating that any money received from family or friends is a cash gift and not a loan. If you go through a bank they will provide the gift letter form to you to get completed. If someone provides a handwritten letter it is filed away. We'll also show you how to write a gift letter with a gift letter template so you can help your donor prepare for underwriting. Here's a sample gift letter you can use to prove that the money is truly meant as an outright gift, with no expectation of repayment. This guide explains how to document gift funds for a mortgage and meet lender requirements. Will your gift letter format be acceptable to the bank?