The registration form for medical colleges of comedk will be available right after the results are announced of neet. Last time registration started in July month and students were called for counselling at Bangalore.
I m providing you the the official link of comedk 2017 so that you can have general idea about how to fill the application form .
http://kea.kar.nic.in/cet_2017.htm
And here is link for 2018 ,keep checking when it is available :
http://kea.kar.nic.in/cet_2018.htm
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile