Graduation is important otherwise you will end up in Group D job kyonki tumhare pas Graduation ki Degree hogi nai and tumhare pas sirf 12th ki pass Certificate aur uss basis pe bahaut hi less paying Jobs available hain like :

National Defence Academy (NDA), SSC Combined Higher Secondary Level (CHSL), SSC Multi Tasking Staff (MTS), SSC Stenographer (Grade C and Grade D), Railway Recruitment Board (RRB).

So, to get a proper job in your area of interest you need to have a Graduation degree at least.