015-9 Wyo. Code R. § 9-11
(a) A party may represent him/her self or be represented by an attorney licensed to practice law in the State of Wyoming or who is associated at the hearing with one or more attorneys licensed to practice law in the State of Wyoming.
(b) In any case before the commission, an appearance in person or the filing of an answer shall constitute an appearance of record by an attorney.
(c) A written request for withdrawal from representation may be made by the attorney to the Commission.
(d) The director may request the office of the Attorney General to provide such personnel as may be necessary to present and prosecute the case before the Commission.
(e) The Commission may request the office of the Attorney General provide personnel to advise it.
015-9 Wyo. Code R. § 9-11