The very thing one must do is make a routine based on individuals Capacity and daily need. The routine must be made such that weekends are left for taking test series and mock tests and revising the mistakes made. Other weekdays must be carefully routined such that the syllabus revision is finished 1 week before.

In the last week, take as many tests as possible in exam like scenario to correct speed and time management. 

You must also take breaks in between like you can take night break in Wednesday and visit a mall or play. This helps in relieving exam stress.