If you haven't received your admit card yet, you can contact your school or the concerned authorities to get it. Once you have the admit card, you can use the following steps to find your SSC board exam center:
1. Look for the section that mentions "Exam Center" or "Center Details" on your admit card.
2. Under this section, you will find information about your exam center, such as its name, address, city, and state.
3. You may also find a map or directions to help you locate the exam center easily.
It's important to arrive at your exam center on time, so make sure to check the reporting time mentioned on your admit card. Also, don't forget to carry your admit card and other required documents, such as your ID proof, to the exam center.