Is it possible...

To go from A*A*A* to EEE

If it is then how? Tell me how you managed to do this please

I would honestly be very surprised if someone went from EEE or lower to A*AA, though I'm sure it has been done at some point in history.

To give you a more useful answer, a few questions:

What subjects are you studying?

What can be learned about how you need to study from the exams/grades? Is it that you need to go over content again or do past papers etc...

Lol you fell for the bait.