1. Applicants should visit the official online website of the Tamil Nadu Government Examinations.
2. On the homepage, under Online Services, click on 'Marks card verification' and then on 'Application for duplicate marks card.'
3. Select 'Marks card verification' and then click on the '10th State board' link.
4. Fill in the required details such as name, register no., and date of birth.
5. Applicant will receive a Transaction No. and Password on the registered mobile number.
6. Click on 'Pay Fees Online' and pay the required fee through net banking or debit/credit card.
7. After successful payment, the online application will be generated and applicants will receive the duplicate marksheet by registered post within 15 days.
8. Duplicate Markscard application fee for Class X is `500/- for Normal Post.