Ariz. Rev. Stat. § 10-11003
A. The following apply to amendments to the articles of incorporation by the board of directors and the members, if there are members entitled to vote on the amendment:
2. For the amendment to be adopted all of the following shall have occurred:
B. The following apply to amendments to the articles of incorporation by the members, if there are members:
2. For the amendment to be adopted, all of the following shall have occurred: