When someone offers to help you make a down payment on a house, your lender will require a gift letter for a mortgage. Here's what it includes.A gift letter for a mortgage shows your lender that you don't need to repay gift money toward your down payment. A gift letter for a mortgage is a document that confirms that a financial gift has been given to a borrower to help them with the down payment or closing costs. A short letter like this sample gift letter will cover all of the requirements your lender needs. Use these stepbystep instructions for accepting a cash downpayment gift on a home, including a readytouse mortgage gift letter template. A mortgage gift letter is a simple but essential document that assures lenders the funds you received are a gift, with no repayment expected. A gift letter is a note from a donor to your lender regarding cash funds for your mortgage down payment. A transfer on death deed (TODD) is a legal document that allows a person to transfer ownership of their property after they die.