Central Superior Service (CSS) is the public service in Pakistan. Those who want to have an officer level career (BPS 17-22) in Government Sector are required to appear in CSS Examination. The Competitive Examination, are held by the Federal Public Service Commission for recruitment to posts in BS-17 for the following Groups/Services under the Federal Government:- CSS Groups / Services Commerce &Trade Group Foreign Service of Pakistan Information Group Inland Revenue Service Military Lands & Cantonments Group Office Management Group Pakistan Administrative Service Pakistan Audit and Accounts Service Pakistan Customs Service Police Service of Pakistan Postal Group Railways (Commercial &Transportation) Group CSS Exam Pattern The CSS-Competitive Examination comprises the following:- Written Examination Medical Examination Psychological Assessment and Viva Voce. QUALIFYING MARKS IN WRITTEN EXAMINATION A candidate who fails to secure at least 40% marks in any of the compulsory subjects, 33% marks in any of the optional subjects,50% marks in the Aggregate will be considered to have failed in written examination and will not be eligible for medical examination, Psychological Assessment and Viva Voce. Only the candidates declared qualified in the written examination and found eligible will be called for next stage i.e. Medical Examination, Psychological Assessment and Viva Voce. Related Test CSS Eligibility Criteria CSS Test Centers CSS Compulsory and Optional Subjects