The petitioner shall cause to be served upon all agencies and persons named in the petition a full, true and correct copy thereof. Service shall be made personally or by registered or certified mail with return receipt thereof in accordance with the provisions of Rule 4, Wyoming Rules of Civil Procedure; provided, that personal service made within the Municipality may be made by a member of the Police Department. In the case of the agency, service shall be made upon the presiding officers of the governing body of the Municipality or the presiding officer of the particular rule making agency. Proof of service shall be made in accordance with the provisions of Rule 4, Wyoming Rules of Civil Procedure.
(1982 Code § 2.06.040)