16 September 2011
yes, you change your name by writing a simple handwritten letter to the regional council where you registered and enclosing the registration letter alongwith one name proof like 10th or 12th certificate. take a photocopy for acknowledgement. takes 2-3 days.
16 September 2011
agreed , you write application to ICAI officials for amend hte name with evidence like 10th certificate and birth detail(if have certificate).