Sir: I drew Rs 15,000 on April 12, 2012, from the ATM of a private bank in Malir Cantt. I got 14 notes of Rs 1,000 and two notes of Rs 500, without any transaction slip. Next day, I went to the National Bank of Pakistan, Malir Cantt Branch, to pay my PTCL bills. The cashier returned Rs 1,000 Serial No CH5371373, saying it was fake and stamped it as cancelled. I immediately brought this to the notice of the bank manager where I had used the ATM. However, he did not agree and started defending his bank. It is my humble request to the State Bank of Pakistan to look into the matter since a number of people have encountered this problem. SQN LDR (RETD) S AUSAF HUSAIN Karachi