No..you dont have to fill form..But you have to register yourself in directorate of medical education/DME of your state for state quota counselling process..DME Will issue notice regarding process, date, of 1st round of counsellingCounselling schedule have info regarding date for registration , process of counselling etc.You will have to pay some amount of fee at the time of registration as registration fee..As soon as neet result is out..check for notification regarding counselling on DmE site..Hope this helpBest wishes dear.