Wyo. Stat. § 2-3-137: Hearing upon affidavit of interested person; citation and service thereof.

The court shall make an order fixing the time and place of the hearing. The clerk shall issue citation to be served upon the officer charged as delinquent and upon the heirs, ward, cestui que trust or bondsmen. The citation shall be served by the sheriff upon the person or persons to be served, or by registered mail if personal service cannot be made in the county. The citation shall notify the persons served of the time and place of the hearing.