Compiled together, this alternative will suffice as proof of residence for the student regarding the current school year. She must do this annually.Complete the ONLINE ENROLLMENT using FINAL FORMS. Documents Required for Registration. Tri-C will still classify you as an Ohio resident through the completion of one degree program if your parent(s) were Ohio residents and moved out of the state. Several forms of address verification are accepted. Petition for a Change of Residency form along with documentation will be required. Proof of residency is required of all first-year and renewal applicants and must be submitted to the school with the application. Take a photo of (or scan) all documents you need to enroll: • Student's official birth certificate. • Student's immunization record.