Several certificates uploaded by candidates had issues like either did not upload, partially uploaded, or had defects in their certificates. To rectify this issue and ensure a fair evaluation process, the Commission has directed concerned candidates to upload the required or rectified certificates.The certificates must be uploaded through the One Time Registration portal on the Commission's website from 13 to 27 January 2024 11:59 PM.Failure to upload any of the relevant certificates within the stipulated time frame will lead to the rejection of their applications. Candidates are being informed of this extension through e-mail and SMS.Candidates are advised to carefully review the email notifications and SMS messages received, follow the instructions provided, and complete the certificate upload process within the given timeframe to avoid any complications in their application status, said the controller of Examinations, TNPSC.This recruitment process is based on the Commission's Notification No.03/2022, dated 23, Feb 2022.