This gift is to be applied toward the purchase of the property located at: (Property Address). 3). 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.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. Second, the reason your bank is asking you to provide a gift letter Is that the funds must be verified. This guide explains how to document gift funds for a mortgage and meet lender requirements. From obtaining gift funds to filling out a gift letter, everything you need to know about mortgage gifts for a home purchase in Florida. A mortgage gift letter is a document that helps satisfy the requirement that a borrower's down payment funds come from legitimate sources. From obtaining gift funds to filling out a gift letter, everything you need to know about mortgage gifts for a home purchase in Florida. The gift donor may not be a person or entity with an interest in the sale of the property such as the seller, real estate agent, builder, or developer. At times, the lender may also provide the buyer with a Gift Letter form which the latter only needs to fill out.