Cancellation or Dissolution of Corporation, LLC and other Entities

My name is Carol McCorkle. I am the legal owner of CMCRN & ASSOCIATES. I have no employees. Because of medical reasons I was not able to continue my business at a working level for a couple of years. There has been no income, only losses with regard to the phone bill and the yearly filing fee. In order to continue to work my business, I will need to take a refresher course at which time I am not prepared to do. When the time comes to resume my business venture, I will do so under a different name and follow the proper procedures to do so. Please advise me on how to dissolve my present business venture the legal way. Thank you. E-mail address: clent49079@aol.com. My mailing address is 40790 Riverdale Drive, Paw Paw, MI 49079