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. You'll need a gift letter for mortgage to verify that the gift is bona fide and comes with no strings attached.What is included in a gift letter? If you go through a bank they will provide the gift letter form to you to get completed. If someone provides a handwritten letter it is filed away. If you use a gift payment, you'll need a gift letter for the mortgage if the gift is made within three months of the closing. A gift letter is a common requirement when submitting an offer on a coop apartment in NYC. A gift letter for a mortgage is a written statement confirming that the gift money you receive from a family member or friend is a gift, not a loan. I am providing (borrower's name), my (relationship), with a gift of (amount of the gift) toward the purchase of their home. A gift letter for a mortgage shows your lender that you don't need to repay gift money toward your down payment.