Below is a typical gift letter template you can share with donors. Edit, sign, and share GIFT LETTER - Hallmark Home Mortgage online.No need to install software, just go to DocHub, and sign up instantly and for free. Evidence of Donor's Ability to Provide Funds. 2. How to fill out the Gift Letter Form for Mortgage Applications? We do not give away houses. Why do I have to fill out the Home Mortgage Disclosure Act information? Letter of Transmittal: Limit to one or two pages. A manufactured home must be permanently affixed to real estate and an Affidavit of Affixation (Form 5312) must be recorded with the Recorder of Deeds Office.