Lenders generally provide a boilerplate mortgage gift letter template for you to use. Below is a typical gift letter template you can share with donors.A gift letter is a note from a donor to your lender regarding cash funds for your mortgage down payment. Pin down the specifics of the property in question. Clearly state the property's address, ensuring there's no ambiguity about where the gift funds are intended. A short letter like this sample gift letter will cover all of the requirements your lender needs. 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. Gift Letter For Mortgage Template. Your lender might give you a template to follow if you tell them you're using a gift for your down payment. 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.