Many include a renewal clause, which provides an option to extend the listing period if both parties agree. I am a sales agent and am not sure how to fill out the listing agreement form.Learn what goes into a seller's listing agreement with a real estate agent and what you should know before signing one. Learn how to properly fill out all of the residential listing contract documents and everything associated with it. Florida Realtors has pre-approved and standardized a few different formats of the listing agreement that we can go ahead and use both for sale. May a listing agreement contain an automatic renewal clause? A real estate listing agreement also known as a seller's agent agreement is a contract between a property owner and a real estate broker. Does TREC have a promulgated listing agreement form? A land listing agreement is a contract between a land owner and real estate agent that authorizes the latter to find a buyer for the property. Royalties clause in the contract (see.