Have you heard about NAFTA professionals? If you haven't, let us explain what NAFTA is first. The North American Free Trade Agreement NAFTA is created for special trade and economic relationships between the United States, Canada, and Mexico.
Form I-539 is titled Application to Extend/ Change of Status Non-Immigrant Status. Foreigners who wish to enroll in a course of study in the US need to complete this form if they are currently in the US on a nonimmigrant visa and: