In the Enrolment, the Number section enters your Roll No. in the Course/Branch you are selected to.  In the Enrolment, Date section enters the Date of Admission in the First year of your selected Course/Branch.  In the Admission Date for Which Year you are applying for the IIPS Master of Arts/Science in Population Studies Fellowship enter the Date of Admission/Re-confirmation in the Current year of your selected Course/Branch. (just if there should be an occurrence of Students of the First-year this date will be the same as Enrolment date)