Its urgent..... i need to make a carrer in cfa. Is it good or bad..?

I have appeared for BMS last year thinking of doing CFA from icfai in india and just need to know that whether it would be preferable to do cfa after graduation.??? and if yes then should i do it together by doin job and what are the benefits of doing cfa....??? and how long is the course..??? in short i need complete information or any website if possible...thank you...