Based in Chennai, Rajkumar Samiyappan Ponnusamy is a renowned author and esteemed instructor for UPSC and State Civil Services Examinations.With graduation in Statistics (Information Technology), postgraduation in Political Science, more than a decade of being a CSE educator and passion towards matters of national interest, he makes a perfect mix of data, concept and Civil Services exam orientation in all his teaching tasks. Through exciting and engaging sessions, he is teachingInternal Security, Indian Polity and Political Science and International Relations Optional for the past eleven years. Under his able guidance more than thousand aspirants have cleared Union and State Civil Services Examinations so far.