Once the Listing Agreement is filled out completely, the next step is to make sure that all additional forms are included. Provide Listing Broker a completed, notarized State of Arizona Affidavit of Disclosure form required pursuant to. 200.A listing agreement is a contract between homeowners and brokers that legally establishes how a realtor will find a property buyer on the seller's behalf. Listing and Buyer Employment Agreements. Written in clear and unambiguous language. THE PRE-PRINTED PORTIONS OF THIS LISTING AGREEMENT HAVE BEEN DRAFTED BY THE MULTIPLE LISTING SERVICE. A For Sale By Owner contract Arizona must include: 1. The Purchase Price, 2. You should have a clear understanding of each section of this document. A residential listing agreement is an employment contract between a property owner and a real estate broker.