State Bank Of India [SBI] — customer complaint against bank

Address: Mumbai City, Maharashtra, 400010

Website: www.sbi.co.in

I am holding a saving bank ac in state bank of india, every month an amount is being deducted from my saving account, what will a common man do when his salary is rs 5000, i request to file a complaimt against bank for deduction of amount with out intimating the customer, and request to highlight this issue and reverse my amount back to my bank account.