EASY TO USE INVOICE APPLICATION: Easy to use, completely editable invoice template. Professional design for business or personal use. This template is easy to edit in Excel. Once customized, you can print to PDF and then print a hard copy. In order to print, first save as PDF then print a hard copy from your printer. If you have any questions regarding use, please send me a message and I’m happy to get back to you! INCLUDES: One downloadable Excel template. Comes in letter (8.5 x 11) and A4 size. PLEASE NOTE: All templates are sent directly via Etsy to the email address provided at checkout. Please be sure to use the correct email address when purchasing as I am unable to directly email templates. Template is compatible with Microsoft Excel 2007-present. Some basic working knowledge of Excel is needed to customize your invoice. Thank you!!