Summary: Below is a sample business invitation letter that is used to let a prospect customer know that his/her presence on a certain business event of yours is important. This is a formal type of letter since it is all about business and it must contain just the necessary information regarding the event. Please see sample below for your guide in writing this letter. To: Mr. Ben Folder, Sales Supervisor, Royal Ace Ltd., Helmsley Avenue, UK. 13tn June, 2009. Dear Mr. Folder, We would like to invite you to attend the (inauguration of our business) located at (Lispher Bldg.) on (September 12, 2009) at (8:00AM). It is ou honor to have you as our loyal customer in our other businesses. We are hoping that we will get the same support from you. We have been in this business for quite some time now yet we have always managed to stay on top of our competitors. This is not possible if not with your support to our business. We have prepared something for you as our patrons as a way of saying than...