Election Commission — lost voter id card

Address:

Bhagalpur, Bihar

Dear sir,

this is to inform you that voter id card of my father has been lost.
how can i received the duplicate of same.
my father's details:-
amarendra chandra sinha
27, bhatta road naya tola
bhikhanpur,
bhagalpur-812001
anchal:- jagdishpur
date of birth:-04/01/1940