Residency Requirements. The Registrar Office must determine your legal residency before you can register and pay fees for any semester or session.Completing the form. Print the Verification of Lawful Presence Form, fill it out and sign the document. Please note: Students also may be required to complete a Residency Affidavit. All forms are in PDF format and require a PDF viewer (such as Adobe Acrobat Reader) for viewing. All forms are fillable. This link has information that includes: Forms for Registrar's Office ONLY: Eligibility Affidavit Form, Break of Enrollment and Delay of Enrollment Form. Step 1: Complete the online application: Apply to Pima.