Customers applying for a UK Visa from the USA may visit one of over 130 USCIS Application Support Centers to provide their biometric information. Find out how to apply for a British passport or send an enquiry to HM Passport Office.UK Visa Application Centre in Houston address: 1001 Texas Ave Suite 1020, Floor 10 Houston, TX 77002. Telephone: 9.00am to 4.00pm Monday to Friday (except Public Holidays), Emergency Consular Service for British nationals available out of hours. This centre offers optional added value services to enhance your visa application experience. These services can be purchased via the following methods: Your relative is required to file an immigrant visa petition, Form I-130, on your behalf with the U.S. Citizenship and Immigration Services (USCIS). If you are a U.S. citizen, you must file Form I-130 and Form I-485, which serves as your spouse's application to register as an LPR. In the case of married people who have changed their last name or who want their spouse's name on their passport, a marriage certificate. This Consulate General of Spain has outsourced the Student visa applications.