Hi guys, i want to congratulate you well in advance because you have decided to crack a competitive exam and to get an opportunity to serve the nation.Well, for your aggressiveness and potential, i am just adding some tips which will help in your journey!
Go through the exam pattern and syllabus..

maintain notes and it should be brief and precise..

Refer some standard magazines for current issues in the country and world.

start thinking on your own for some topics and explore your thoughts…

participate in debates and discussions which improves your confidence…discuss the necessary topics with your mates…
For further understanding, you can watch the mentioned video below :
Do your best in preparation and give your best in exam but don’t expect the result at once. It is success and it takes time…all the very best!!!