A Commission Agreement for Sale is used for one-time showings of real estate so a Realtor can show a home to a prospective buyer and be paid a commission. A One Time Showing Agreement is a commission agreement signed between a buyer's agent and a seller for specific named buyers.– Florida Realtors® released new showing agreement forms on Tuesday. Showing Agreement: florida realtors'. To securely and accurately complete the One Time Showing Agreement and ensure all legal bases are covered, click the button below. This form may be used to create a buyer's commission agreement based on a one-time showing of property. SA-4.xdp. A OneTime Showing Agreement form is a legally binding agreement between the buyer's broker and the homeowner listing the property for sale. Overview: Similar to the Showing Agreement, the Pre-Touring Agreement allows you to show properties while protecting your time. NAR is widely considered one of the most effective advocacy organizations in the country.