if I not go for counselling in jossa and came in carrer 360 for college choose?

Dear student,
Your question is not clear but I will try my best to help you. If you do not go for josaa counselling then you will not get any seat in any colleges that give admission through josaa counselling. The colleges that take part in josaa counselling are iit/nit/gfti and iiit's. Josaa is compulsory to get admission in these colleges. If you qualify jee mains then you will be eligible for josaa counselling for admission in nit/iiit/gfti and if you qualify both jee mains and jee advanced then you will be eligible for admission to iit/nit/iiit/gfti.