heres' your HOW TO instructions....
Once you reach the Admission Letter download portal, FILL IN your FULL INDEX Number [e.g 12331456789/2019] and press the "DOWNLOAD MY ADMISSION LETTER " button. Your admission letter will popup in another window, and you should be able to save it or print it.
NOTE: DO NOT FORGET THE "/" (forward slash) in your index number before the year.
to proceeed...