Airtel — reactivation of number

Address:

Patna, Bihar, 800012

I was using the number [protected] for sever years. But from a few monyhs it was nit in use and my no. Has been deactivated. This number has been regsitered in ssc for job. The commision will send otp on this number so it is essential to get the number active. There is not any provision to get the otp on other number. So it is my sincere request to you to reactivate my number. Or suggest the way to get the acyivated the same.
Yours
Uttam kumar
[protected]