E-Admit Cards for Indian Forest Service Exam (Main) have been released online. The Union Public Service Commission (UPSC) is set to take the Indian Forest Service Main Exam from December 3, 2017 (Sunday) to December 13, 2017 (Wednesday). View the entire time table here. The Indian Forest Service (IFS) is one of the important Civil Services Examinations conducted by Commission. The other two All India Services are Indian Administrative Service (IAS) and Indian Police Service (IPS). The IFS exam is for the recruitment officers at All India level by the Government of India for the scientific management