Mich. Comp. Laws § 168.500: Voter registration of applicant; procedure for applicant unable to write or sign name because of physical disability.

Sec. 500.

If an applicant for voter registration is unable to write, or sign his or her name on the voter registration application because of a physical disability, then the applicant may execute the registration affidavit either by making his or her mark or by using a signature stamp.