Hello aspirant,

Hope you are doing well!

Now its too late to do any sort of correction as the correction window has already closed. But still if the person from other side recognizes your mistake, I am sure he or she will get back to you to do the corrections. Or you can just write a letter of concern to the officials regarding your corrections. If something has to be done, they will do. You need to be careful and should always recheck before submitting the form. Now its not in your hands to do the corrections. Although, you can follow the above given steps and i am sure they will do something about it. You can also write a mail to them pointing out the mistakes in your admit card