Articles completion form 108

my articleship completion date is 11-09-2014. regarding form 108 , at present  my principle's signature is different from form 103  because of reconstitution of my ca firm and my principal had updated his new signature to icai . i am in dilemma , which signature of my principal is accepted? in filling form 108. whether its the signature of form 103 or new updated signature . if old signature is accepted then my principal won't do old signature. please help me.