Airtel Prepaid — request

Address:

Cuddalore, Tamil Nadu

Sir,
my mobile no [protected],
mail: [protected]@gmail.com
I have bought a 25rs internet pack scratch card, i have scratched that heavily so that i can't see clearly some numbers, i have called the customer care for help but they could'nt help me, SERIAL NO of the scratch card is [protected], will you please help me to use that card, so that my 25rs wouldn't be waste.