i don't have surname.in my PAN application,i have written my father's name as first name and my name as last name.for example.if the name is s.rajesh where the name of the person is rajesh and father's name is V.Srinivasan,it has been applied earlier as Srinivasan as firstname and rajesh as last name.this is filled up in that way because in school leaving certificate,the name is written as s.rajesh.Kindly advise whether this is right?if not,what is the procedure for change of name in PAN CARD as rajesh srinivasan