What is the process of getting your class 2 assignment done quickly?

I did my class 2 on 4th Dec. I believe you have to go to DGCA office to get your class 2 assessment right away. Can anyone tell me what is the exact process of this, and do you have to under go medical assessment physically during that time? I’m trying to get my class 1 early so I can get admission into a flight school/ground classes and finally start the process. Thanks.