Mistake in Application form

RAVI TEJA S (student) (706 Points)

09 September 2009  

 I submitted exam application for PCE Nov 2009 in Hyderabad office.  Unfortunately i did not darken the circles column 7a) New unique Regn No. in form A.

I wrote in the box but did not darken the circles below with pencil(I came to notice this in xerox copy taken by me). 
can i know the procedure regarding this! and how to approach!