hello,

wbjee enrollment card is basically the document which you get as soon as you registered yourself for wbjee entrance there your enrollment number and all the details given there.

Admit card is given to you after some time of your registration in wbjee entrance. In this all your exam centre's details are given with time schedule.

Allotment card is the document which you get when you are alloted a seat in wbjee counselling. As a proof you have alloted a seat a document is generated which you have to take with you at the physical verification time.

Hope this will help you

all the best!!