All gifts must be paper-trailed and digitally documented with cancelled checks and bank statements. 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.It states how much you're getting and from whom. If you use gifted funds toward your home purchase, your mortgage lender will need a gift letter to explain that the money is not a loan. This guide explains how to document gift funds for a mortgage and meet lender requirements. You can use gifted funds to make a down payment, but your mortgage lender will want to know some details before they allow you to use it. Mortgage Gift letter is what the donor of the gift writes to the lender stating that he has offered a gift of money to the home buyer. From obtaining gift funds to filling out a gift letter, everything you need to know about mortgage gifts for a home purchase in Florida. So what's the gift letter? In order to grant a gifted down payment for a home, all parties will need to sign a mortgage gift letter, said Gill.