How to do Career in travel and tourism after 12th What to do after 12th? is a question the confusing mind of every student. Some students have decided their career plans like mostly engineering or medical students. But some students still have confusion about what to do after 12th ? Which career is good for me? Due to lack of proper career guidance students can't take proper decision ultimately it will affect their professional life. So while choosing their career students must have to take into consideration what career has demand in future and which provide me with employment opportunities.