30 December 2012
DEAR SIR I HAVE MINOR PAN CARD BUT NOW I AM ADULT SO I WANTS ADULT PAN CARD. PLEASE SPECIFY PAN FORM NO & WAY BY WHICH I CAN GET NORMAL PAN CARD ON MY NAME & WITH MY SIGNATURE
30 December 2012
You need to fill up a form called "Request for new PAN card or/and changes or correction in PAN data" which is ment for corrections of data in PAN card and issue a fresh PAN card after corrections with the old PAN card number.
It will take about 15 to 20 days to obtain a fresh card if the documents submitted by you is correct. You can see the FAQs on PAN data correction in NSDL website. There may not be a direct Q & A on your matter about minors. But this is the correct place and way to obtain another card with photo etc.