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.Today we're going to go over how to fill out a residential MLS input sheet. For FSBO sellers, the most important documents are the contract for sale and purchase, property disclosure form, closing statement, and deed. In those situations, another form must be filled out. 6. Importantly, selling a house "as-is" does not mean that a homeowner can hide or fail to disclose known defects. Notice to Licensee and seller: Only the Seller should fill out this form. The homestead exemp on can result in exemp ng up to.