The O-1 Visa is a non-immigrant visa designed for individuals with extraordinary ability in fields such as arts, sciences, education, business, or athletics. It allows these individuals to work in the United States for a specific employer or project. Applicants must demonstrate a high level of expertise and recognition in their field, often through awards, publications, or significant contributions. To qualify for the O-1 Visa, applicants must provide evidence of their achievements and a detailed itinerary of their planned activities in the U.S. This visa is typically granted for the duration of the event, performance, or activity, with the possibility of extensions.