The individual must have made unique contributions to his or her field and play an integral or critical role in a program, project or department. Must demonstrate national and international prominence.
Application requires extensive documentation.
For more information about the eligibility requirements for O-1 status, visit this page. F-1 practical training is recommended by student's college or university, generally upon completion of a degree program, for a position related to the student's field of student. It may be authorized for summer employment, upon completion of study, or occasionally during a course of study. It can take 90 days to receive the approval. Employment cannot commence until the EAD has been received.