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 balance of the loan may be fully forgiven and lien discharged after five years, if the borrower complies with the terms of the mortgage and note. Complete the form below to submit your payoff request. This website contains information about the program and how to apply. Michigan State Loan Repayment Program Overview. Do you need a loan payoff request form?