Utah Code Ann. § 53-3-216
(1)
(2) If an applicant requests to change the surname on the applicant's license, the division shall issue a substitute license with the new name upon receiving an application and fee for a duplicate license and any of the following proofs of the applicant's full legal name:
(e) a certified copy of a divorce decree that does not specify the name change requested together with:
(3)
(a) If the division is authorized or required to give a notice under this chapter or other law regulating the operation of vehicles, the notice shall, unless otherwise prescribed, be given by:
(4) The division may use state mailing or United States Postal Service information to: