PHH Mortgage Corporation. Below is a list of forms that you may download for free from our website.This is a sample Florida mortgage payoff authorization form and should not be used or relied upon for any real estate transaction. Go to "Contact Us," select "Direct Deposit" drop-down in the "Regarding" field and attach the filled form. 2. Please complete, sign, and return this sheet identifying your selected option(s) or call your assigned Loan. How to fill out the Payoff Request Letter Templates? Please complete, sign, and return this sheet identifying your selected option(s) or call your assigned Loan. Why Your Parents' Home Generally Must Go Through Probate. Have your signature certified, if necessary. While it may protect your parents, it also could expose them to loss of the payments in the even that some of them gets sick and needs care.