A formal business letter is the business document that is usually written in block style with the body text aligned along its left margin. A formal business letter is normally used from one business writing to another business, client their employees or stakeholders. This letter is formally written to inform those who are an important part in their company how things are going and letting them know what they need to update on. A block style letter refers to how the letter is set up for date, signature, message etc.
