Illinois Order For Name Change Minor is a legal document that allows minors under the age of 18 to change their name in the state of Illinois. Parents or legal guardians of the minor must file a petition and other supporting documents with the court in order to request the name change. The petitioner must provide acceptable proof of the minor's identity, legal guardianship, and the reasons for the name change. Once the petition is approved by the court, an Order of Name Change will be issued. Types of Illinois Order For Name Change Minor include name changes for minors due to adoption, marriage, divorce, or for any other legally acceptable reason.