Mich. Comp. Laws § 78.14: Village charter; revision.

Sec. 14.

Any village desiring to revise its charter shall do so in the following manner, unless otherwise provided by charter: When its legislative body shall by a 2/3 vote of the members-elect, declare for a general revision of the charter, or when an initiatory petition signed by qualified electors equal to at least 20 per centum of the total vote cast for president at the last preceding election, and verified by the person or persons who obtained such signatures, shall be presented therefor, the question of having a general charter revision shall be submitted to the electors for adoption or rejection at the next municipal election or at a special election. In case the electors shall, by a majority vote, declare in favor of such revision, a charter commission shall be selected consisting of 5 electors who are freeholders, to be elected at large on a non-partisan ballot, having a residence of at least 2 years in the municipality. The 5 candidates having the greatest number of votes shall be elected.