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.The purpose of this letter is to document that the money does not need to be repaid as well as the donor's name, contract information, and relationship to you. A gift letter is a note from a donor to your lender regarding cash funds for your mortgage down payment. A mortgage gift letter is a document that helps satisfy the requirement that a borrower's down payment funds come from legitimate sources. A mortgage gift letter states that you received money as a genuine gift to use toward a down payment, rather than a loan. The ISP List is a database of Internet service and other online content providers that will help you get the information you need for your case. Welcome to Cadence Bank. The most common documents include pay stubs, bank statements and tax returns. If you discover an ISP that we don't have in the database, let us know and we'll add it.