Paying US Visa Application Fee at HDFC bank is a very simple process. Through out my life, I am used to Demand Drafts that are much formal and definitive instruments like a bank check. The US visa fee receipt is nothing but the duplicate or triplicate of the form you fill in, with a bar coded receipt number printed. That’s it! Once you make the payment, you get that form back within 30 seconds at the designated bank counter. You need to go to the right branch though. And don’t forget to take a copy of the passport to attach to the form.