Once you know your eligibility, select the appropriate visa category. Common choices include family-sponsored visas, employment-based visas, and the Diversity Visa Program (DV lottery). Each category has specific requirements and application processes, so ensure you understand the details. how to apply for us immigration from india For family-sponsored and employment-based visas, a U.S. citizen or permanent resident family member or employer must file a petition on your behalf. This serves as the initial step to establish your eligibility and initiate the immigration process.