Hello aspirant,

Congratulations for getting in the best College and coming to your query if you have completed all the payment process and got joining report when you got joining report as soon as possible you can immediately can report at the college so you need to go along with 4copies of your each document which you have verified at the document verification center so that list you need to take 4copies and submit them in your alloted College after completing this everything is done and one fine day college people will say you when college i.e classes will start 
Hope this will be helpful....