Gift Letter Template (Sample). 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.Use the SEARCH BAR above to find your form more quickly. Just type in the name of the form. A mortgage gift letter is a document that verifies that the gift money you receive is, in fact, a gift that you do not have to repay. The gift letter is a prewritten template specific to whatever mortgage lender or bank is financing your home. Here is the Gift Letter, no obligation. Please touch base using the form if you want an exceptional experience and years of service and advice! Below you will find links to useful forms and documents for easy and convenient access. 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.