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.A payoff letter shows the remaining balance on your mortgage, including fees, interest, etc. Learn more about what a payoff quote is and how to request one. Use this free Ohio mortgage calculator to estimate your monthly mortgage payments and annual amortization. Have questions about an account or loan at Credit Union ONE in MI? We've compiled a list of frequently asked questions for your convenience. A payoff letter shows the remaining balance on your mortgage, including fees, interest, etc. Learn more about what a payoff quote is and how to request one. Minorities and only 3 percent of the 14.8 million whites.