Help me to open a bank account in India

Hello, I'm in Vietnam. I would like to open a bank account India (such as ICICI bank). I've found this direction, but I still need your help to contact between bank and me. I choose non-resident account. [login to view URL] It said that: "On the other hand, applying for a non-resident bank account from abroad is very easy. In fact, you can do it without ever setting foot in India. In some cases, you can submit your application online, via the bank’s website. However, most of the time, you’ll need to download an application pack and fill it in by hand." Thanks.