Mich. Comp. Laws § 46.15: Posting and publishing notice of intended application.

Sec. 15.

Notice in writing of an intended application under section 14 subscribed by those freeholders as required by section 14 shall be posted in 5 of the most public places in each of the affected townships during the 4 weeks before submission of the application to the county board of commissioners. A copy of the notice shall also be published once each week for 4 successive weeks immediately preceding the meeting of the county board of commissioners at which the application is to be made in a newspaper printed in the county, if any are published in the county.