Organize a for-sale-by-owner (FSBO) file with a document checklist for sellers who are not using a listing broker. Collect proof of ownership and title status, required seller disclosures, property information, photos and marketing materials, the purchase-contract form you will accept, and closing or escrow contacts. Disclosure and contract rules are state-specific; missing a required disclosure is a common FSBO risk. This is not legal advice and not a substitute for a broker or closing attorney where one is required or prudent.

Trust, LLC, or probate papers if the individual is not on title alone.
Title will need exact payoff figures later.
Use the current official forms for your state.
Order early; packets can take days.
Square footage source and known easements.
State association form or counsel-drafted contract.
Where deposits should be delivered.
Do not advertise in a way that excludes protected classes.