An independent contractor ensures that real estate loan documents are executed by the borrower, notarized, and returned for processing on time. Duties also include: making sure legal documents are authentic and accurate, checking the identity of the person signing the document, and serving as a witness for the document being signed. Other duties include Vin # verification, solemnize marriages, administer oaths/affirmations, take acknowledgments, Attest to photocopies of certain documents, and certify the contents of safe deposit boxes.