(1) Upon approval, articles of merger or articles of consolidation shall be executed by each corporation, by an officer of each corporation, and shall set forth:
(a) The plan of merger or the plan of consolidation;
(b) A statement setting forth the date of the meeting of members or shareholders at which the plan was adopted, that a quorum was present at such meeting, and that such plan received at least two-thirds of the votes which members and shareholders of the corporation and of each class entitled to vote thereon as a class, present at such meeting in person or by mail or by electronic transmission or represented by proxy were entitled to cast, or a statement that such amendment was adopted by a consent in writing signed by all members.
(2) The articles of merger or articles of consolidation shall be delivered to the secretary of state for filing in accordance with Article 2 of chapter 23.95 RCW.