Familiarize yourself you must know the syllabus and study material.
Break down your syllabus Make a good time plan and Don’t waste your time in work.
Solve the previous paper and clear the difficult questions that are left, this will not have a bad impact on your exam.
Join your study group or discuss your doubts and clear everything for better understanding and motivation.
Sleep well and wake up in the morning and go for a walk. Take good food and drinks which will improve your health and make your mind work better.