Petition to Extend Guardianship of the Person (GC-210(PE)) Ask the court to allow an existing guardianship to stay in place past the wards' 18th birthday. Get form GC-210(PE) Effective: July 1, 2016 View GC-210(PE) Petition to Extend Guardianship of the Person form Go to How-to instructions for Guardianship Go to Guardianship Form Packets