Mich. Comp. Laws § 168.590a

Sec. 590a. (1) The form, size, and contents of a qualifying petition shall be prescribed by the secretary of state and in substantially the same form as provided in section 590h. (2) A qualifying petition for the office of president of the United States, United States senator, representative in Congress, governor, secretary of state, attorney general, state senator, state representative, state board of education, board of regents of the university of Michigan, board of trustees of Michigan state university, board of governors of Wayne state university, or justice of the supreme court may be circulated on a countywide basis. The form of a qualifying petition that is circulated countywide shall be prescribed by the secretary of state and in substantially the same form as provided in section 590h.