The Central Board of Secondary Education (CBSE) has officially launched its revaluation and issue verification portal for class 12 students on June 2, 2023, following a missed deadline of June 1. Students can apply for verification of issues in their answer sheet scans and request revaluation until June 6 at midnight. To access the portal, students must log in using their Aadhaar number, which has been mandated for security purposes. For those without an Aadhaar, details from a parent or guardian can be used instead. The cost for verification is set at ₹100 per answer book, while revaluation will cost ₹25 per question. Students are permitted to submit only one application for each process but can select issues across multiple subjects in one application. Once the application details are confirmed and the payment is initiated, the information will be locked. CBSE has also made a tutorial available on their website to guide students through the application process.