subject: H1B Visa Requirements and Process [print this page] After the application for H1B visa has been submitted by the US employer, USCIS will review the application for completeness with inclusion of the supporting documents. If USCIS finds the application is incomplete or if any required document is not submitted, the application might be rejected. On approval of the application, USCIS will send an approval notice to the US employer. If the petition visa is approved, an Approval Notice will be sent. Using the Approval Notice, the applicant may obtain the H1B visa from the US Consulate. If the application is denied, USCIS will notify applicant in writing the reason for rejection.