Dear aspirant

The moment you think for UPSC, is the best time to start preparing for it, but it is never to late to start but this exam required atleast one year dedication for it.

There are three method for preparation one do it by yourself with the help of internet and books available in market . Second get totally depend on coaching center and third one combination of self study and help of coaching center. I will suggest you to go Delhi for preparation but you still want to prepare in Kerala there are number of good coaching classes you can get to know through Google and join as per your convenience.

Thank you