What documents do sellers sign?

What documents do sellers sign?
 In these documents you are usually either a) agreeing to something; b) swearing that something is true, or c) acknowledging receipt of the document and/or that you understand the document.
a. Closing Disclosure and Settlement Statement – These summarize the transaction – show who’s paying what and who’s receiving what.  The are the key to the transaction and are usually reviewed first.
b. Deed
c. Title company’s few documents.
d. Occasionally lenders will have a document(s) of theirs that the sellers must sign as well – the most common one is where you swear that you have not lent the buyers any money in this transaction.