India Post — not responding

Address:

Udupi, Karnataka

I have request a cheque book from sbi. I cheque book has been issued vide tracking number aq[protected]in. I have been tracking the number, it is showing stuck in manipal post office. I have complained to indian post vide complaint no. [protected] but the indian post are least bothered to take up the issue. Kindly help me get back my cheque book. I have been to nallakunta post office to enquire, their response is bad. They said they cant do anything. I asked them their superior number, they said he cant do anything either. Kindly help me