Edit, sign, and share private mortgage payoff letter template online. No need to install software, just go to DocHub, and sign up instantly and for free.Filling out this form is straightforward. A mortgage payoff letter can come in two forms. One form tells borrowers the remaining principal amount and interest they have to pay to close out the loan. The mortgage discharge or lien release is recorded. Include the loan or mortgage number. Did I find out what communities are in the northern part of Tarrant. County? I did a search for the City of Fort Worth and located a countywide map.