CPO, also known as SSC CPO, is an exam conducted by the Staff Selection Commission to recruit police officers, especially for Delhi and in paramilitary forces such as CRPF, BSF, CISF, ITBP, etc. SSB as Sub-Inspectors or ASI (Executive) in CISF. This exam could be a life-changing opportunity for those who want to be in those specific positions. However, like any other entrance exam, the SSC CPO examination also has some eligibility criteria, including age, physical and mental health, education qualification and more.