Here are some preparation tips you can follow.
    Be consistent- Make your time schedule for study subject & topic wise & revision for the same after completing.
    Study with understanding- The time which you are giving for your study it is necessary you should be devoted it with quality of study.
    Work hard- Do revision & practise as much you can, It will help you to clear your basics.
    Don't overstrain yourself- Don't be pressurise your self. Give the time for the study calmly. It will help you to memorize the topics.
    Be confident- It is necessary that you should be confident for your preparation.

Good Luck!