WITNESS my hand and official seal. Jussi. Must be a resident of a county in Michigan for at least 1 year. a.This procedure applies to any person filing a Petition to Change Name who is 22 years of age or older at the time of filing the petition in Monroe County. 1. candidate informa on. Print your informa on legibly. There are many steps involved in changing your name. "Explore our comprehensive platform to verify a person's legal identity quickly and effectively. Step 2: File Paperwork. If you need to update your name or address on your Notary commission, be aware of these important tips. Step 2: File Paperwork.