How to Draft a For Sale By Owner Contract in Florida? 1. Gather Essential Information 2.The form includes essential information such as the purchase price, financing terms, and desired contingencies. A Florida residential purchase agreement outlines the terms of a transaction between the seller of residential property and the buyer. Make sure you fill out and include the seller's disclosure form and the lead paint disclosure form as well. Florida requires those selling FSBO to fill out and file many documents and forms. Several of these documents are legally binding agreements. Selling a home without a realtor is challenging but possible.