What stream you had in 12th and more i think you should clear your future plans in sop very clearly that how this course will help you.moreover, show them enough funds and ties in your own country..
yes i know but how much it is possible to get visa approval if anyone has offer letter of business program i mean VO will checkout everything, and is it good to mention in sop about the change of study interest or i have to include special reason for it?