Ariz. Rev. Stat. § 29-2205
A. A statement of merger must be signed on behalf of each merging entity. The statement of merger must be delivered for filing:
B. A statement of merger must contain each of the following, if applicable:
3. If the surviving entity is a domestic filing entity or is a qualified foreign entity, both of the following:
4. With respect to the effective date and time of the merger:
D. If the surviving entity is a domestic filing entity, the amendment attached under subsection B, paragraph 6 of this section or its public organizational document attached under subsection B, paragraph 7 of this section:
E. With respect to a plan of merger that is signed on behalf of all of the merging entities and that meets all of the requirements of subsection B of this section:
F. With respect to the effective date and time of the merger: