I am in SC category and I want to join indian institute of science on reservation, but there is a mistake in my name in my caste certificate. My name is "YASH RAJ KARTHIKEY" and on caste certificate it is printed "YASH RAJ KARTHIKESH" in Hindi. So there is mistake of only one word. I want to know how can i get it corrected or will some kind of affidavit with that certificate work for me?