How do I change a from a tourist to a work visa

Your question of how to change from a visitors visa to a working one depends upon an evaluation of your qualifications, particular job opportunities, and the applicable law. You should consult an immigration lawyer to go over your legal ability to take on the particular job along with any and all viable options. Due to the limitations of the Lawyers.com Forums, Alan Lee & Arthur Lee, Esqs.’ (the "Firm") participation in responding to questions posted herein does not constitute legal advice, nor legal representation of the person or entity posting a question. No Attorney/Client relationship is or shall be construed to be created hereby. The information provided herein by the Firm is general, and requires that the poster obtain specific legal advice from an attorney. The poster shall not rely upon the information provided herein as legal advice nor as the basis for making any decisions of legal consequence.