Wash. Rev. Code § 38.42.160
(1) A service member may, upon written notice, including electronic mail, terminate or suspend a contract described in subsection (2) of this section at any time after the date the service member receives military service orders:
(2) For the purposes of this section, a contract includes the provision of any of the following:
(3) The service member must provide written proof to the service provider of the official orders showing that the service member has been called into military service:
(5)
(a) A service member who terminates or suspends the provision of services under this section may upon giving written notice, including electronic mail, to the provider within ninety days after termination of the service member's military service, reinstate the provision of services:
(6) A service member who terminates, suspends, or reinstates the provision of services under this section:
[ 2018 c 197 s 4.]