The 500 Letters Business Letters Deluxe contain over 500 business letter templates, helping you to save time and money. It includes templates that you can use for corporate matters, accounting, shipping and receiving, marketing, and customer service. Letter writing is a necessity when it comes to running a business. Using the templates in this kit will make the process a whole lot easier and also help you save time. Whether you are writing thank-you letters, notifying customers about a balance discrepancy, drawing up a confidentiality agreement, announcing your business name change, exercising a lease option, or transferring a stock certificate, this kit contains all the essential business letters and forms you might need.