After you have completed the steps on the Immigrant Visa Process on usvisas.state.gov, including paying the necessary fees and submitting the required immigrant visa application form (DS-260), Affidavit of Support, and supporting documents to the National Visa Center (NVC), they will review your file for completeness. Once your case becomes qualified for an interview, NVC will work with us to schedule an interview appointment for you.
You can learn more about the interview process on usvisas.state.gov.
The Embassy in Port Louis, Mauritius, does not process immigrant visas. Immigrant visas are processed at the U.S. Consulate General in Johannesburg, South Africa.