Learn how to properly fill out all of the residential listing contract documents and everything associated with it. 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.Amounts specified in 5A(2)(a) will be applied towards any fees a tenant has agreed to pay Broker as specified in a separate written representation agreement. B. TREC is unable to advise you on how to fill out a private contract form. You should direct your questions to your sponsoring broker. Texas Association of Realtors Listing Agreement Exclusive Right to Sell (TAR1101). This is the correct form. Does TREC have a promulgated listing agreement form? Are unilateral agreements in which a seller may contract with many real estate licensees to locate a buyer. A listing agreement is a contract between a property owner who hires a real estate agent to act as their broker.