WAC 230-17-035
WAC 230-17-035. When service of notices, orders, and documents is complete
Service of notices and other documents is complete when served by:
(1) Personal service - which means actual, physical delivery to:
(a) The person; or
(b) The designated agent of the person; or
(c) Anyone over the age of eighteen residing at the residence of:
(i) The person; or
(ii) A corporate officer; or
(d) If represented, the attorney representing the person.
(2) Mail - which means deposit in the United States mail with proper postage and properly addressed; or
(3) Commercial parcel delivery service - which means delivery to the parcel delivery service, when properly addressed and all charges are paid.
(4) Electronic transmission - Service is considered complete upon transmission of the documents or electronic method to access such documents to the email address provided by a party.