Hello,

Since you have not told which entrance you are alking about so its difficult to tell during this cororna pandemic. Generally, after allotment of seat you have to physical report to the respective college. Like in this corona pandemic, i have heard only upsee candidates had to go for physical reporting.

Also you need to to go to the official website of your exam conduction body there you will find all the details.

hope this will help you

all the best!