Here are some of the preparation tips that will help you score good marks in the Periyar University semester examination. 

• Collect the last 5 years' questions and mark all the common questions. Prepare these questions thoroughly.
• Making short bullet points will help you memorize what you study. In the examination, elaborate on the bullet points.
• While taking class notes make all the important topics mentioned by the professor and study them.

Don't forget to revise, once you are done with your preparation.