CSS is formally known as Central Superior Services of Pakistan which was erected binding the government. Under the article 240 with the year 1973. The CSS (Central Superior Services) are taken for basically serve the civil services of Pakistan. There are various examination test of students in contract with various range that are varied in their content and problem level. CSS (Central Superior Services) examinations are held in the early of the year.
The candidates who can apply are those who are between the age of twenty one to twenty-eight years. Those students who are been eligible after the necessity on top are applied for the examination. Once in a year CSS exams applications are invited every year within the month of November or December. In the beginning of the year dates of examinations are set by Federal Public Service Commission of Pakistan (FPSC)
Six compulsory comprise subjects that one hundred marks particularly Essay, English (Précis & Composition), Everyday Science, Pakistan Affairs, Current Affairs, and Islamiyat and alternative subjects are optional in CSS exams.