Hi Devi Sri,

The TNEA Counselling process are divided into various steps. I'll brief them step by step.

• Registration
• Certificate Verification
• Rank List/Merit List announcement
• Payment of Initial Deposit
• Choice Filling
• Choice Locking
• Seat Allotment
• Confirmation of Seat allotment
• Final Process of Seat allotment.
• Reporting.

before Certificates verification you will get 30 days of time to fill the registration properly without any mistakes and upload all required document. Once The TNEA number Assigned to you, there is no way of changing the documents online. But do not worry, You can approach the Enquiry office at CEG Campus ANNA university for change of document and any further rectification. Don't forget to take required documents and TNEA Number along with you. Hope this information helps you . All the Best for admission.

Thanks & Good Luck!..