dear you are pass out 10th class congrats . but you want to vacational course which type like study ya game , singing,
but i feel you are interested in a reading portion . you got a poor book in 12 th class and solve the math . ya aptitude . reasing solve , verbal , nonverbal. its very beneficial for long time life,
To decide on a vocational institute its best to finish your 12th. You can do your 12th in the field that you plan to take after 12th. That is , if you plan to do Hardware and Networking, ideally you should do your 12th in Science, if you plan to take up animation or graphics you should do your 12th in Arts.
Hi there - its good that you are thinking about vocation education right after 12th, Technology plays an important roll in ones life - so I would suggest you go for some Technological institute training Computer Languages, so you can do Web Development, iPhone apps development, Android application development, You can form an online entity of yourself like a company.