Required disclosures for Florida home sellers. This FSBO paperwork is needed as soon as you accept an offer, so it's useful to have a purchase agreement onhand that you can fill out quickly.Forms are state specific because real estate laws vary significantly from state to state. Well, the seller's agent is typically the person who draws up a real estate purchase agreement. If Seller fails to complete any agreed repairs and treatments prior to the Closing Date, Purchaser may do so and receive reimbursement from Seller at closing. Selling a house without a realtor involves preparing prelisting, listing, disclosure, negotiation and closing paperwork. Well, the seller's agent is typically the person who draws up a real estate purchase agreement. An Illinois purchase agreement is a standard contract for selling real estate from one party to another. BUYER agrees to purchase and SELLER agrees to sell the real property, and the improvements thereon, commonly known as: , in the County of. A Florida real estate contract is a contract that lays out the terms and conditions between a buyer and seller for the transfer of real property.