The full form of ‘SSC CHSL’’ exam is ‘Staff Selection Commission Combined High School Level (10+ 2)’ exam. SSC conducts a common SSC CHSL Exam every year to recruit for various posts like:-

Postal Assistants
Sorting Assistants D
Data Entry Operators
Lower Divisional Clerks
Court Clerk
​Once you qualify you are hired as one of these posts in one of the participating banks as per your preference and merit.