This visa is available to individuals who possess extraordinary ability in the sciences, arts, education, business, or who have a demonstrated record of extraordinary achievement in the motion picture or television industry, or "any field of endeavor" and has been recognized nationally or internationally for those achievements.
There are no annual limits for these visas. However, as the threshold is high and the petition requires a large amount of documentary evidence, we would recommend that you begin preparing with plenty of time before the start date of your beneficiary's assignment. This petition may be filed up to one year before the start date. If approved, the USCIS will allow up to three years for long-term projects. However, they will adjudicate in 1-year increments, depending on the length of time expected for the project. Extensions past the 3-year term are also available for long term projects or related activities.
The evidentiary requirements for O visas are complex and strict. The USCIS requires that the petitioner submit a writen advisory opinion from a peer group or a person with expertise in the beneficiary's area of ability. This is also known as the consultation requirement. One exception to the consultation requirement is when the petitioner can demonstrate that an appropriate peer group does not exist to provide the advisory opinion. The consultation requirement may be waived if the alien is seeking readmission within 2 years of the date of the previous admission. This waiver is only available for a beneficiary with extraordinary ability in the field of arts.
In addition to the consultation requirement, petitioner also must show that the beneficiary's services are related to a certain "event," specified in the employment contract, with begin and end dates of the event. An itinerary of the beneficiary's employment plans is also needed to show that the beneficiary is coming to the U.S. to perform services for an event that is already planned. Last but not least, the USCIS requires a very important support statement from a U.S. Company, in which the petitioner can address the requirements of the petition.
For those that are in the fields of science, art, education, business, and athletics, the INA requires that the beneficiary has attained "national or international acclaim" in order to show that he/she has "extraordinary ability." In other words, according to USCIS, it means that the beneficiary has "achieved a level of expertise indicating that the person is one of the small percentage who have risen to the very top of their field of endeavor."
If your beneficiary is in the field of arts, the standard is lower than the other categories. In this case, you are only required to establish that the artist is "prominent" in his or her field of endeavor. There is no need to show that the artist has reached the very top of their professions.