Attn: Licensing
P.O. Box 40257
Tumwater, WA 98504-0257
Send us your written request via fax (360-586-2019) . Make sure it includes: Licensee name, WAOIC number, and
Signature.
The date we process your request will be your license-cancellation date. Requests for surrender/cancellation of license will not be processed if an open investigation is underway.