Mich. Comp. Laws § 600.3232

Sec. 3232. The officer or person making the sale shall forthwith execute, acknowledge, and deliver, to each purchaser a deed of the premises bid off by him; and if the lands are situated in several counties he shall make separate deeds of the lands in each county, and specify therein the precise amounts for which each parcel of land therein described was sold. And he shall endorse upon each deed the time when the same will become operative in case the premises are not redeemed according to law. Such deed or deeds shall, as soon as practicable, and within 20 days after such sale, be deposited with the register of deeds of the county in which the land therein described is situated, and the register shall endorse thereon the time the same was received, and for the better preservation thereof, shall record the same at length in a book to be provided in his office for that purpose; and shall index the same in the regular index of deeds, and the fee for recording the same shall be included among the other costs and expenses allowed by law. In case such premises shall be redeemed, the register of deeds shall, at the time of destroying such deed, as provided in section 3244 of this chapter, write on the face of such record the word "Redeemed", stating at what date such entry is made, and signing such entry with his official signature.