A One Time Showing Agreement is a commission agreement signed between a buyer's agent and a seller for specific named buyers. The listing agreement is a contract that lays out specific, agreedupon terms, giving the real estate agent permission to market a home to buyers.A OneTime Showing Agreement form is a legally binding agreement between the buyer's broker and the homeowner listing the property for sale. In a settlement, both parties agree to the outcome of the case and there is no trial before a judge or a jury. This is a legally binding contract. If not understood, seek legal advice. Learn about going to court without a lawyer at our Self-Service Legal Center website and get easy-to-use form packets for certain types of cases. To do this, you can fill out a form called a Dismissal . A OneTime Showing Agreement form is a legally binding agreement between the buyer's broker and the homeowner listing the property for sale. Request an Appearance Form.