Wash. Rev. Code § 11.104B.130
(1) A notice required by RCW 11.104B.120(2)(b) must be sent to:
(b) Each person that is granted a power over the trust by the terms of the trust, to the extent the power is exercisable when the person is not then serving as a trustee:
(i) Including a:
(ii) Excluding a:
(3) A notice required by RCW 11.104B.120(2)(b) must include:
[ 2021 c 140 s 2304.]