When applying for an O‑1 visa, you must obtain an advisory opinion from either a labor organization or a peer group relevant to your industry—for example, the American Federation of Music or the American Federation of Culinary Arts. If you are an individual with extraordinary achievement in the motion picture or television industry, your advisory opinion must be issued by both a suitable labor union and a management organization in your field, such as SAG.
The advisory opinion is a crucial component of the O‑1 visa application process.