The department may establish proof of service by any of the following:
(1) A declaration of personal service;
(2) An affidavit or certificate of mailing to the assisted living facility or to the individual to whom notice is directed;
(3) A signed receipt from the person who accepted the certified mail, the commercial delivery service, or the legal messenger service package; or
(4) Proof of fax transmission.
[Statutory Authority: Chapter
18.20 RCW. WSR 13-13-063, § 388-78A-4010, filed 6/18/13, effective 7/19/13; WSR 10-03-066, § 388-78A-4010, filed 1/15/10, effective 2/15/10.]