Mich. Comp. Laws § 168.740: Voting; ballots, spoiling.

Sec. 740.

If any elector inadvertently spoils a ballot, he shall return all of the ballots given him to the board, and said board shall deliver to him another ballot or set of ballots, all bearing the same number. One of the inspectors of election shall, upon the poll book and list, note the change in the number on the ballot or ballots given such elector.