I am seeing that your application was processed and an acceptance letter would have gone out early September. I also note that you are not from Michigan. Could you please confirm your address? Perhaps we have something wrong on our end. I could have a duplicate sent to you. Regarding the change in program, once you have gotten an acceptance letter with your student ID number, you will be able to set up your electronic accounts and will be able to submit a program change form on-line.
Please let me know any other questions you might have.