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.A short letter like this sample gift letter will cover all of the requirements your lender needs. A mortgage gift letter is a statement that assures your lender the money that came into your account is a gift and not a loan. A gift letter is a note from a donor to your lender regarding cash funds for your mortgage down payment. Suffolk County Gift Deed Form. Fill in the blank form formatted to comply with all recording and content requirements. Sales of tangible personal property are subject to New York sales tax unless they are specifically exempt. Sales of services are generally exempt. The financial institution that took the original check out of the check processing system.