A One Time Showing Agreement is a commission agreement signed between a buyer's agent and a seller for specific named buyers. The offer to purchase real estate form comes in various forms in New York, and can vary based on the brokerage firm.You can search for, get copies of, or update property ownership records, such as deeds and mortgages. A deed is often referred to as a title. Submit all filed real property transfer forms from the preceding calendar month to the State, on or before the 15th day of each month. One Time Showing Agreement Form – Fill Out and Use This PDF. A one time showing agreement can give an agent permission to enter the sale, it does not conform to contracts we accept for entry. See pricing and listing details of Bronx real estate for sale. (Real Property Law § 235-e). After the tenant requests a receipt one time, the landlord must provide a receipt every month.