UPSC Civil Services Recruitment 2023 – Apply Online for Mains (DAF) Exam Name of the Post : UPSC Civil Services 2023 Mains (DAF) Online Form Total Post : 1105 (approximately) Union Public Service Commission (UPSC) has given a notification for the recruitment of Civil Service (Prelims) Exam 2023. Mains (DAF) Dates : Starting Date to Apply