Just fill in the information requested in the blanks, sign and date the resolution, and you should be able to open a bank account for your LLC, hassle-free. An LLC or corporate banking resolution is the simplest way to authorize someone to open a bank account and provide a signature for the business.Get a board resolution template sample to open a bank account and save as a . A corporate resolution is a document written during a board of directors meeting detailing a corporate action taken during the meeting. A Corporate Banking Resolution authorizes the opening of one or more bank accounts for the corporation. Select your state to get started. The resolution officially authorizes members to open a bank account, apply for loans, and make withdrawals in the company's name. An LLC Banking Resolution is a document that's often required for an LLC (limited liability company) to open a business banking account. The Secretary of State's website provides a fill-in-the-blank form for articles of incorporation, with instructions.