Can I extend my stay while on O-2 visa? On an O-2 visa, you…

What documents are required for a O-1 Visa?

The O-1 Visa requires the following documents: a valid passport; a 2×2 inch photograph; and the Form I-129, which should be filed by your employer or agent. Proof of exceptional ability in the sciences, arts, business, education, or athletics, or exceptional achievement in the motion picture industry; a written advisory opinion from a peer group or a professional in the beneficiary’s field of expertise; a copy of any written contract between you and the petitioner, as well as an explanation of the nature of the events or activities, their beginning and ending dates, and a copy of any itinerary for the events or activities.