Print on 8.5"x11" paper. For best results, use the following printer settings: Print at 100% (do not shrink, or enlarge); Turn on "print with background graphics;" hide "header and footer" (if given the option); and turn on "Borderless printing" (Internet Explorer). Best to print in color. Note: Microsoft Edge DOES NOT support printing background colors or images, so we do not recommend printing the cards in the browser.