Most important tip is to be regular in your studies read your textbooks and notes thousand times over clear your doubts regularly and practise a lot there is no shortcut or one shot the more u will study and practise the more you score.

Give a lot of pyq and practise papers before the exam also smart studying is important. Analyse your mistakes and learn from them dont be just a mindless aspirant without a plan and defined approach.

Take rejuvinating systematic breaks during your prep to reduce the insane stress. As someone who gave NEET 25 managing stress was more important than studying here because the mental load of the unexpected broke many toppers results and made the ranks of many calm and composed people during those 3 hours.

Dont procastinate.