View the forms library. PAR's Buyer Agency Contract includes all of the legallyrequired language and allows for a buyer's broker fee to be structured in several ways.This is a listing contract for sale it's about three or four pages gets a little tricky in some spots but we're gonna kind of review it all right now. A One Time Showing Agreement is a commission agreement signed between a buyer's agent and a seller for specific named buyers. You may need to complete additional worksheets. Everything you need to know to represent your seller! Note to Property Owner: This listing agreement form is for listing a property for rent. A sale occurs after the Ending Date of this Contract IF: (1) The sale occurs within ______ days of the Ending Date, AND. A listing agreement is a legally binding contract between a homeowner and the real estate agent or broker who will be listing the property for sale. When do buyers fill out a purchase and sale agreement in Philadelphia?