Understand how to properly fill out an exclusive buyer broker agreement. – Understand how to properly fill out a showing agreement.A One Time Showing Agreement is a commission agreement signed between a buyer's agent and a seller for specific named buyers. • Determine when a showing agreement form might be better utilized than an exclusive representation. Getting ready to write an offer for a house? In this video, I show you how to fill out the As-Is contract to purchase a home. This form may be used to extend an existing Exclusive Property Management Agreement and provides optional time frames to extend that agreement. Getting ready to write an offer for a house? In this video, I show you how to fill out the As-Is contract to purchase a home. The Realtor gets the home seller to sign a one-time showing agreement and then brings the buyer to view the home.