CGPSC's State Service Examination (SSE) is the gateway to Chhattisgarh's Class I and Class II posts — Deputy Collector, DSP, Naib Tehsildar, and more. It runs in three stages: Prelims (two objective papers — General Studies and an Aptitude Test, 200 marks each, qualifying only), Mains (seven descriptive papers — Language, Essay and General Studies I–V), and Interview. What sets CGPSC apart is its heavy Chhattisgarh tilt: nearly half of Paper 1 is devoted to the state's own history, geography, economy, tribes, art, festivals, and administration.