hi dhruvin,

first thing is that you should have participated in first round of comedK Counselling.

you can apply for extended rounds (2 or 3).

apply for second round rather than accepting this seat.

for further queries checkout the official website and find out the procedure.

you can check out this link

https://www.comedk.org/counselling-for-2019-engineering-and-architecture/

hope this helps you out.