I got alloted in R1, but want to upgrade ,should i submit documents in mcc portal and go to college physically??
can i attend state counselling??
First you have to join then only you can opt for upgradation ( so yes you have to complete formalities for joining r1 clg)
2nd you can take part in state r1 if you get seat in state r1 and then you wish to join in state r1 then resign from all india r1 clg