RESPECTED SIR/MAM

I have done mistake in filling my date of birth(D.O.B) in neet application form of mbbs 2013 as 14/12/1994..My correct D.O.B is 14/02/1994..My application form no. is 1344792..Hake..ow can i rectify this mistake??Please guide me to correct this mistake which has been done unknowingly..

With regards

Yours sincerely
SAURABH TIWARI