EB-2
You may be eligible for an employment-based, second preference visa if you are a member of the professions holding an advanced degree or its equivalent, or a foreign national who has exceptional ability.
Advanced Degree: The job you apply for must require an advanced degree and you must possess such a degree or its foreign equivalent (a baccalaureate or foreign equivalent degree plus 5 years of post-baccalaureate, progressive work experience in the field). You must meet any other requirements specified on the labor certification as applicable.
Documentation, such as an official academic record showing that you have a U.S. advanced degree or a foreign equivalent degree, or an official academic record showing that you have a U.S. baccalaureate degree or a foreign equivalent degree and letters from current or former employers showing that you have at least 5 years of progressive post-baccalaureate work experience in the specialty.
If a doctoral degree is customarily required, you must have a United States doctorate or foreign equivalent degree.
Exceptional Ability: You must be able to show exceptional ability in the sciences, arts, or business. Exceptional ability “means a degree of expertise significantly above that ordinarily encountered in the sciences, arts, or business.” You must meet any requirements specified on the labor certification as applicable. You must meet at least three of the below criteria:
EB-3
You may be eligible for this immigrant visa preference category if you are a skilled worker, professional, or other worker.
“Skilled workers” are persons whose jobs require a minimum of 2 years training or experience, not of a temporary or seasonal nature. The skilled worker must meet the educational, training, or experience requirements of the job opportunity. Relevant post-secondary education may be considered as training.
“Professionals” are persons whose job requires at least a U.S. baccalaureate or foreign equivalent degree and are a member of the professions.
The “other workers” subcategory is for persons performing unskilled labor requiring less than 2 years training, education, or experience, not of a temporary or seasonal nature.