To establish Iowa residency and residential address, you must bring TWO printed documents that show your current name and current Iowa residential address. The address must be a physical address where you reside and not a post office box.
Your parent, guardian or custodian will document your Iowa residency and residential address by signing a Parent's/Guardian's Written Consent form. It can be signed ahead of time or at the issuance site. If signed ahead of time, they do not have to go to the issuance site with you.
In addition, you will need a second printed document showing the minor's current name and current Iowa residential address. This could be a report card, medical form, sports enrollment paperwork, or a piece of mail you have received. The address must be a physical address where you reside and not a post office box.