Mich. Comp. Laws § 455.206e

Sec. 6e. If a majority of the said qualified voters of the entire territory comprised in the territorial description contained in the notice of election shall vote in favor of the incorporation under this act, then the said board of trustees or directors shall declare the entire territory so affected to be incorporated under this act, and shall file with the county clerk and record with the register of deeds of the county wherein the territory is situated copies of the notice of election, and the resolution of the board of directors or board of trustees declaring the election carried and thereafter such territory shall all become so incorporated.