An H-3 “trainee” must be invited by an individual or organization for the purpose of receiving training, in any field other than graduate medical education or training, including but not limited to:

• Agriculture
• Commerce
• Communications
• Finance
• Government
• Transportation
• Other Professions

This classification is not intended for U.S. employment.  It is designed to provide an alien with job-related training for work that will ultimately be performed outside the United States. And the intended training must be unavailable in the alien’s home country.