A One Time Showing Agreement is a commission agreement signed between a buyer's agent and a seller for specific named buyers. Intheblanks form required for any matter originating and electronically filed in Supreme or Surrogate's Courts in Richmond County.One Time Showing Agreement Form – Fill Out and Use This PDF. This is a legally binding contract. If not understood, seek legal advice. Share documents, receive comments in real-time, safely capture digital signatures, work more efficiently in teams, and complete Broker compliance reviews. If the house doesn't sell, they generally get nothing. Note: I said generally. Apply to any SUNY college or university through one easy form. Is considered a Facilitator or Transaction Broker until such time as an agency agreement is established.