CPT form fill up help !urgent!

Rajkk (none) (81 Points)

21 November 2011  

i registered for cpt exam online and got my form and printed it out.

now in the form it sayd to to get different documents attested by a CA/head of instituion/gazzeted officer.

now can you please help me by saying that which all people are included n head of the institution,can i get it attested by my school principle.