Notary Public Are you in need of a notary? SCMB now offers notary services via trade. A Notary Public is a public servant appointed by state government to witness the signing of important documents and administer oaths. Certain affidavits, deeds and powers of attorney may not be legally binding unless they are properly notarized. If you are in need of a notary, contact your broker to set up an appointment. Mobile services may be requested, but are limited in range of geographic area.