Utah Code § 46-1-21
§ 46-1-21. Resignation.
(1) A notary who resigns a notarial commission shall provide to the lieutenant governor a notice indicating the effective date of resignation. (2) A notary who ceases to reside in this state, who ceases to be employed in the state, or who becomes unable to read and write as provided in Section 46-1-3 shall resign the commission. (3) A notary who resigns shall destroy the official seal and certificate in accordance with Subsection 46-1-16(9).