Since you have filled the form and submitted, you cannot change the things now. But you can contact on the admission helpline numbers given on the college official website. There you can inform them about the application form mistake, they will help you in resolving the issue or they will provide you with some different alternative.

HELLO FRIEND,

Try re-editing if possible and if not then contact institute about query (maybe they'll help).

Otherwise,you have to refill form freshly.

HOPE THIS HELP

ALL THE BEST 

THANK YOU