The statement of election to accept articles 121 to 137 of this title shall be delivered to the secretary of state for filing pursuant to part 3 of article 90 of this title.
Filing statement of election to accept articles 121 to 137 of this title
Colo. Rev. Stat. § 7-137-203, under Election by Pre-1968 Corporate Entities.
Colo. Rev. Stat. § 7-137-203