This file is an Invoice Template Easy to Use. After a quick look at it, you can find that It's a very simple but formal invoice template. It mainly includes the information of your company, the buyers information, the details of the transaction and the payment information. Besides, the four elements in the form, quantity, description, unit price and total amount are four most common elements you need to indicate in your invoice. You can download it for free and modify according to the hints to create a complete invoice.