The dates for the spot round will be announced by Jadavpur University. Keep the dates in mind as you have to be present there on the particular date announced. The students will be called rank wise and will be allowed to change their department in accordance to the vacancy left. You should carry the money receipt and a few passport size photographs with you for the spot round. At the begining, the students  who have ranked from rank 1–500 will be called and then the rest rank i.e. from 500 to 1000 will be called.