Preparation Tips and Tricks to organize Physics for JEE Mains 2021 Prepare a timetable. Make Notes. Revision. Regular evaluation. Conclusion. By going through the above tips, it will be easier for you to crack JEE Mains this year. It's important to study hard but don't be so hard on yourself. Taking unnecessary pressure will only going to affect your health. So be positive and stay fit while preparing for JEE Mains 2021.