The Michigan Application for Renewal or Amendment is a form used to make changes to an existing business entity in the state of Michigan. It can be used to amend certificates of existence, change the name of a company, or renew a certificate of existence if it is set to expire. There are four types of Michigan Application for Renewal or Amendment: Amendment of Certificate of Existence, Change of Name, Renewal of Certificate of Existence, and Certificate of Amendment of Certificate of Existence. All applications must be accompanied by a fee and a copy of the original certificate of existence or amendment. All applications must be signed by an authorized representative of the business entity.