Mark the envelope and the cover letter with the type of submission. For example, Original Submission, Application to Register Permanent Residence or Adjust Status (Form I-485). Mark the envelope and the cover letter with the form number.
All forms and supporting documents submitted must be single-sided, standard 8½ x 11 letter-size pages.
USCIS field offices do not allow walk-ins. You must have an appointment to visit an office.
Immigration forms can be ordered directly from the USCIS website or via telephone through the USCIS forms request line at 1-800-870-3676.
U.S. citizens and lawful permanent resident petitioners residing in the United States must file Form I-130, Petition for Alien Relative, with the United States Citizenship and Immigration Services (USCIS). This can be done either electronically or through the traditional paper process through the mail.