Hello

Basically for all the exam there are certain things to do and this is basic one:

Know the cucet syllabus

Understand the exam pattern,marking scheme, prepare accordingly.

The most important  thing is the perfect book because many people get confused about which book to be used  for preparation. And previous years question papers.

Prepare a proper plan on how to cover the syllabus on time.

Solve previous year question papers and solve paper as much as possible.

Mock test is most important so you can get idea about different question to be asked.

Feel free to ask

Good Luck..