Wash. Admin. Code § 200-320-715
Appeals shall be submitted in writing to the head of the agency that awarded the contract or to that person's designee. An appeal shall include, but not be limited to, the following information:
[Statutory Authority: 2011 c 43. WSR 11-23-093, recodified as § 200-320-715, filed 11/17/11, effective 11/17/11. Statutory Authority: RCW 41.06.142. WSR 04-07-104, § 236-51-715, filed 3/17/04, effective 7/1/05.]