Dear Robin
you have to fill up Form 49A but in that u just tick his residential status as non-residance. Also any of the indian representative of the Foreign assessee details you have to mention in that form
but what if the person is not having an indian representative.also what if i applied under a foreign resident category.i.e in which the NSDL charges around Rs. 650 for dispatching the Pan card. total Fees is Rs.67+650=Rs. 717/-