Avoid unrelated information or details that make your purpose unclear. Including letterheads for the parties involved in the matter of the promotion is one of the basics of writing employee promotion letters as well as business letters as a whole. 1 Create a call to action. Promoting your business letter sample . As you write your letter you might keep it between 300 and 400 words and include just the details you want the reader to know about your business. After all this serves to list the pertinent information of both the. Dear Name of Receiver. Business Letter Example. I represent Name of Company as the head of Public Relations. Address of Company. Start the body of your letter by clearly indicating your reason for writing that is to request a promotion. Before closing your letter you may consider adding a call to action. As a snowboard and mountain sport fan I cant help but love the Sport Chek photo promotion example below. Take for example most lette...