The O‑3 visa is specifically designed for the spouses and unmarried dependents of O‑1 and O‑2 visa holders, allowing them to enter the United States and live with their family. While in the U.S., O‑3 visa holders are permitted to travel internationally on short trips and reenter the country without issue. Additionally, they may pursue studies on a full-time or part-time basis, offering flexibility for continuing their education.
However, there are some restrictions. O‑3 visa holders are not allowed to work in the United States. Moreover, their period of stay is directly linked to that of the principal O‑1 or O‑2 visa holder, meaning they can only remain in the U.S. for as long as the primary visa holder is authorized to be in the country—up to a maximum of three years.
Overall, obtaining an O‑3 visa is a straightforward process, as long as you qualify as the spouse or an unmarried dependent of an O‑1 or O‑2 visa holder.