CBSE Supplementary Exam 2023: The Central Board of Secondary Education (CBSE) released the admit card for the CBSE Supplementary Exam 2023 on Friday, July 07, 2023. Candidates who have registered for the exam can download their admit card by visiting the official website, cbse.gov.in. The CBSE Class 10th and 12th supplementary exams will be conducted from July 17 onwards.