Port Blair, Dec 10: The NIOS students who have enrolled their names at the study centre No. 230003 at GSSS, School Line, Port Blair and intend to appear in the examination to be held in April/May 2013 have been advised to submit their examination fees through individual demand draft in favour of Secretary NI0S Kolkata. Both fresh and unsuccessful candidates of previous examination (excluding Oct/Nov 2012) have been also advised to fill their examination form and submit the same alongwith demand draft to the Secretary NIOS, Kolkata between 16 Dec and 31 Dec.