A5 is a standard paper size that measures 5.83 by 8.27 inches. An A5 page is half the size of an A4 page, or letter-sized paper (8.5 by 11 inches). According to Prepressure.com, A5 paper is normally used for small notepads. You can create A5 pages in Microsoft Word 2007 as long as you have A5 paper in your printer. In order to make a booklet of this size, you need to change the page size to A5 and set up the page margins for booklet printing, known as a book fold in Word. A book fold adds large margins and a center fold between two pages, often used to create folded menus or invitations. Tips Writer Bio
