A bank letter is an official document from your bank that provides important information about your business' official bank account. Complete the State of Nevada Vendor Registration form online through the Vendor EFT Requirements FAQ page.A wire transfer is a fast way to send money electronically to a domestic (U. S.) or an international recipient's bank account. How do I receive a wire transfer? You can do a wire transfer over the phone, online, or with your bank. You will need a photo id and some basic information before you start. This Wire Agreement for Digital Banking ("Agreement") governs the wire transfer Payment service (the "Service") that Zions. The Bank Verification Letter is a document that outlines your Bluevine Business Checking account and routing number that you can use for ACH and wire transfers. Get routing numbers for Wells Fargo checking, savings, prepaid card, line of credit, and wire transfers or find your checking account number.