Dear Ajith, If this is pertaining to Serial Number of OBC Category list, this needs to be corrected. Unfortunately as it falls under Category list, it might not be corrected during the Correction window and the correction guidelines aren't clear about Category edits. So please raise a Candidate Query on the official website or please reach out to the helpdesk at: cathelpdesk@iimcat.ac.in

Hello

you can make the correction in the entries of the application form. The correction will be allowed only in limited entries. Corrections can be made through online process only.

the CAT 2019 application form will be available from 7th August 2019. The last date to fill & submit the application will be 18th September 2019. You can make correction in images in the last week of September 2019.

The corrections in the application form in other fields will be started in the month of September/October 2019. After the completion of correction window, no further corrections in the application will be entertained.

You can edit the form any number of times before the fee submission.

Thankyou, I hope it helps, feel free to approach for further queries