my rank is 12922 in comedk engineering. which 3 good college should I give in preference for IT in first round counseling

Hi Prakhar,
Hope you are doing well. Considering your COMED-K 2019 rank here are some of the good colleges for IT seat in first round:

• Dayanand Sagar Academy Of Technology and Management
• NMAM Institute Of Technology
• KLS Gogte Institute Of Technology
• Dr. Ambedkar Institute Of Technology
• Sapthagiri College Of Engineering
• Reva University

And so on. Out of these, you can choose any colleges. There are still more colleges available for your rank. Just refer the previous year cutoff rank and choose wisely. I hope you got the point after reading this answer.

All the best.