No. TREC is unable to advise you on how to fill out a private contract form. You should direct your questions to your sponsoring broker.Learn how to properly fill out all of the residential listing contract documents and everything associated with it. In addition to MLS Listing, Broker will advise and represent Seller in all contract and repair negotiations and complete all necessary documentation. All listing procedures and legal documents are accessible in your client admin account. 4. Fill out the documents, upload photos, and provide a description. Below are seven of the most important issues that the seller can negotiate in the broker's listing agreement. 1. Select your listing plan. 2. Place your order online. 3. Q: My seller signed a listing agreement requesting that the listing be entered into the MLS.