8.5” x 11” is an appropriate measurement for creating a flyer or leaflet. It are available because the flyer (US letter) dimension in PosterMyWall's many design sizes. You can also resize your existing style to that of the flyer applying PosterMyWall’s editor. Black or grayscale will immediately change the coloration https://knoxbsgtg.tribunablog.com/5-essential-elements-for-flyer-printing-51002289