Hello Sangavi,

SSC CHSL Selection Process involves 3 stages - 1, 2 and 3. In Tier 1 of SSC CHSL selection process candidates have to appear for the computer-based examination. The qualified candidates will have to appear for the descriptive test which will be Tier 2 of selection. Shortlisted candidates in Tier 2 of SSC CHSL Selection Process  will have to appear for skill test/typing test.The exam will be around in march. So get updates through the official websites to know about the examination dates. Hope this is useful.