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. A gift letter for a mortgage shows your lender that you don't need to repay gift money toward your down payment.A short letter like this sample gift letter will cover all of the requirements your lender needs. If you're borrowing money from parents for your home purchase down payment, lenders will want to see a gift letter for mortgage approval in NYC. A mortgage gift letter is a simple but essential document that assures lenders the funds you received are a gift, with no repayment expected. Pin down the specifics of the property in question. Clearly state the property's address, ensuring there's no ambiguity about where the gift funds are intended. Use these stepbystep instructions for accepting a cash downpayment gift on a home, including a readytouse mortgage gift letter template. The gift letter should also spell out the donor's relationship to the borrower and provide contact information.