In the O-1B (the category for individuals with extraordinary ability in the arts), an advisory opinion is a specialized assessment that helps demonstrate that the candidate truly has the level of distinction required. It is one of the elements that typically accompanies the petition.
In practice, it takes the form of a letter or report issued by a recognized source in the applicant’s field, analyzing their qualifications. It may come from:
- A relevant organization or association in the field.
- A union or professional guild in the sector.
- An expert with recognized standing in the industry.
The opinion attests to the candidate’s skill and professional recognition, and it supports the immigration authority’s evaluation of whether the applicant’s profile meets the O-1B classification. Because requirements and submission guidelines can vary, it is advisable to verify updated requirements with USCIS or with a specialist before filing.
Learn more about O-1
- Requirement
- Extraordinary ability
- Initial validity
- 3 years
- Extension
- 1 year at a time (unlimited)
- Processing
- 2-4 months
About the author
Victoria Harper
Editor-in-Chief
As a journalist and lead editor at Visto n’ Visa, Victoria helps ensure that immigration topics are covered in a clear, trustworthy, and easy-to-understand way. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.