Mich. Comp. Laws § 205.733

Sec. 33. (1) The tribunal shall adopt a seal, which when impressed upon a document issued by the tribunal, raises a rebuttable presumption of the validity and authenticity of the document. (2) Process shall be styled: "In the name of the people of the state of Michigan", shall be effective anywhere in the state and may be served by an officer or person authorized to serve process issued by a circuit court.