Bank Of India — replacement of debit card

Address:

Darjeeling, West Bengal, 734301

Sir,
I would like to bring to your notice that from may 20017 my bank of india global debit cum atm card got expired, it's no:[protected] but till date the bank has not yet replaced it, nor had they tried in any way to notify me that if they had already dispatched it by post and if it was due to postal delays it has not been delivered, or it maybe that they are still not aware of my card getting expired and due to that i have been facing this problem, please it would be kind of you to look into my problem and find a suitable solution to my dilemma...
Yours thankfully
Bhaskar.