Apply for British citizenship if you're married to, or in a civil partnership with, a British citizen - form AN, who's eligible, fees and how to apply. Customers applying for a UK Visa from the USA may visit one of over 130 USCIS Application Support Centers to provide their biometric information.The IRC can help you to petition to bring your family members to the US, apply for citizenship, green cards, work authorization, travel documents, and more. If USCIS approves your Form N400, Application for Naturalization, we will schedule you to take the Oath of Allegiance at a naturalization ceremony. Citizens offers personal and business banking, student loans, home equity products, credit cards, and more. You're made ready and so are we. â„¢ How to prepare to apply for British citizenship: the Life in the UK test, English language and residency requirements. Our mission is to deliver the best customer experience and value in real estate, acquisition, and technology services to government and the American people. OCI (Overseas Citizenship of India) cards. OCI (Overseas Citizenship of India) cards. Previous.