I have an F2 visa. I hold a Physical therapy (PT) bachelor from the outside USA. I contacted Tennesse board of Physical therapy to apply for a licence for PT. They send me the requirements which I fulfil except this item which I do not understand " Provide proof of legal authorization to reside and seek employment in the United States ". I contacted them to see if I am as F2 visa holder can still apply for a licence, they send me "I should submit notarized information indicating which category of non-U.S. citizenship applies to them and also provide two forms of government-issued documentation as proof of their ability to legally reside and work in the U.S". As per the form in this link: https://www.tn.gov/content/dam/tn/health/healthprofboards/PH-41833.pdf Can I still apply and which non-U.S. category that matches me? is I am 7.b in the attached link? "b) A nonimmigrant applicant for a professional or commercial license whose visa for entry into the United States is related to such employment or a nonimmigrant under the Immigration and Nationality Act (8 U.S.C. 1101 et seq.)." Also, I do not have a social security number, shall I leave it blank when applying my application?