Hello,

If you are asking about Amrita Engineering Entrance Exam, So if  you have already made the payment then further editing or any kind of change in the application form is not possible. If you have made the payment that means you have finally submitted your form, further changes can't be made. However it was/is possible if the form is not finally submitted the payment has not been made yet. To know more about AEEE you can go through this link

https://www.google.com/amp/s/engineering.careers360.com/articles/aeee-application-form/amp

Good Luck.