Hello,

Yes, you can change your category in SSC portal. You have to change your category before applying for SSC Portal. To change/modify your category login with your credentials in the SSC portal https://ssc.nic.in/ (https://ssc.nic.in/CandidatePortal/CandidatePortal)

After logging in click on 'Modify Registration' and then click on edit. Change your category to SC category and again select SC category in the verify category. You may make any other necessary changes if you have to. Save the changes and submit. You change/modify the registration details for a maximum of 2 times for each application. After modifying the category you can apply for SSC CHSL. The last date submit the application is March 7, 2022 till 11 PM.