Cal. Corp. Code § 17710.06
(a) Upon conversion of a limited liability company, one of the following applies:
(b) Any certificate or statement of conversion shall be executed and acknowledged by all members of a member-managed limited liability company or all managers of a manager-managed limited liability company, unless a lesser number is provided in the articles of organization or operating agreement, and shall set forth all of the following:
(c) A certificate of conversion shall set forth all of the following: