Following six subjects are part of Compulsory syallabus in CSS written examination. Every CSS Aspirant has to study these subjects for written examination.
- English Essay—————————————————————————–100 Marks
- English Precis and Composition——————–———————————–100 Marks
- Islamic Studies/Comparative study of Religions (For Non-Muslims)———–100 Marks
- Pakistan Affairs—————————————————————————100 Marks
- Current Affairs—————————————————————————-100 Marks
- General Science and Ability————————————————————-100 Marks