My name is D Vadivukkarasi from Vadavalli. I have completed B.com. I am working in Share Market for the past 5 Years. My friend, Dhakshinamoorthy told me about Col’s Calibre, So, I joined this class. My English knowledge was very poor before joining the class, Now, I have learnt a lot of things such as grammar then writing and speaking. Teaching is very good. My experience has been good. I would like to thank Col P Jeyaraj and all the staff members.