How u able to free exit of aaccc kindly answer

You need not register again. Your first registration holds good for the entire registration process of the Counselling for this Academic year. For Round 2, you need to fill the choices again and lock them. And the seat will be allotted based on the merit and your preference. Also remember that Round 2 has no free exit which means that if you do not join the allotted seat, you might have to forfeit the security deposit.