Google the name of any bank convenient to you. The website should tell you what documentation they need to open an account. Usually, you will need photo ID (passport or driver's licence), proof of address (utility bill in your own name, or something from the taxman or other official body which you could only have received by mail). And ideally some cash to deposit into the account, to get it up and running.
You have to visit a bank, and be able to prove your identity and where you live. They need something official with a photo of you like a driver's licence or passport to identify you, and something like a utility bill or other official document to establish your address.
1st you go to a nearest bank and give necessary info.
thanks