Use this form to show they have adequate means of financial support and are not likely to rely on the US government for financial support. An affidavit of support, (USCIS Form I-864), is required for all immediate relatives of US citizens and lawful permanent residents.This article will attempt to address some of the most common situations that result in RFEs and will hopefully serve as a basic guide to completing the form. This page provides you with the current information you need to successfully navigate immigration and program requirements at OU as an international student. Warren Law Firm is your leading immigration attorney in Oakland, California and the surrounding areas. Request a consultation today! Privileges and immunities clause of state citizenship set out in Article IV, §2. Once your Application is complete: • If you are admitted, an acceptance letter from Oakland. Step 1: Complete an OCC Admissions application. Prospective F-1 international students must complete the online application for admission.