Students sometimes are confused with the teaching of teachers and can't understand anything. This can turn out to be a bigger problem for students during exams as they are not clear on the subjects. At this time, the one thing that students can rely on is notes because in notes each and every chapter is explained efficiently and more simply. Students who prepare to take the reference of notes to secure the highest possible marks in the exams because these notes make them confident and more knowledgeable. Notes act as saviours for students during the preparation for the final exams.