What documents do I need to submit to show proof of age to get Voter ID?

There are many suggested documents suggested for submission of proof of age. You can choose any one of the following:-
a) Birth certificate issued by a Municipal Authority or district office of the Registrar of Births & Deaths or Baptism certificate; or 
b) Birth certificate from the school (Govt./Recognized) last attended by the applicant or any other recognized educational institution; or
c) If a person is class 10 or more pass, he should give a copy of the mark sheet of class 10 or 12, if it contains date of birth as a proof of date of birth. 
d) Mark sheet of class 8 if it contains date of birth; or
e) Mark sheet of class 5 if it contains date of birth; or
f) A declaration in prescribed format given in Annexure-1 made by either of his parents if the person is not educated till class 10 (in those cases where parent himself for verification before BLO/ERO/AERO); or
g) A certificate of his age given by a sarpanch of the concerned Gram Panchayat or by a member of the concerned Municipal Corporation / Municipal Committee, the person is not educated till class 10 and both the parents are not alive.
h) Any other Government document showing age e.g. Passport.