You have two options:

1.Register for CPT exam and qualify it.

Or

2.After graduation you can directly enroll for IPCC which is next level after CPT.

So,its your own choice which option you want to select.

OK SO YOU HAVE OPTION TO DO CPT THAT IS COMMON PROFICIENCY TEST AND CLEAR THAT OR WHAT I RECOMMED YOU AFTER GRADUATION GIVE IPCC AND CLEAR THAT IPCC IS SECOND STEP AND THEN AFTER YOUR INTERNSHIP YOU CAN GIVE CA FINAL