Anyone can vote from home, also known as absentee voting, and you don't need a reason. Simply request a ballot in writing and submit to the clerk's office.
When you're on this list you will receive an absent voter ballot application for every election automatically. Just return the application and you'll receive a ballot as soon as they are available. You will receive an application for every election. It must be signed and returned in order to receive a ballot. Fill in this form and submit to the clerk's office.
Visit the Michigan Voter Information Center to track your absentee ballot once you've requested it.