Direct Mail Marketing Pieces This is outside page and inside “poster” page of the annual Season brochure mailer for the Baltimore Classical Guitar Society. It folds in half horizontally and then vertically to 5 ½”x 8,” from 11″x17.” This is the tenth one I have designed for this non-profit Baltimore arts organization. Share this:ShareClick to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to email a link to a friend (Opens in new window)Like this:Like Loading...