Though every student has its own unique way of studying for various entrances but some of the tips which are basic yet impactful are:
 Know the CLAT paper pattern, marking scheme, changes in previous year, latest trends and participating colleges.
It is not the quantity of books but the quality of books which matters. So make sure you have a selective yet good books with you.
 Start with previous year CLAT question papers and previous year papers.
 Be updated with General awareness, current affairs updates and even legal updates.
 Work on your vocabulary. Read newspapers and relevant novels. This will also help you in increasing your speed.
 Areas of Law to be understood in basic form includes: Law of Torts, Law of Contract, Constitutional Law, Criminal Law and some understanding of Family law.
 Attempt online and offline mocks test. There are sectional and full length mocks available as well. You can also prefer the previous year papers.

Good Luck!