Ключевые слова: accordion fold, advertise, background, blank, book, booklet, brochure, business, card, clean, copy, cover, design, document, empty, flyer, folder, gray, identity, invitation, layout, leaflet, letter, letterhead, marketing, media, mockup, note, office, page, pamphlet, paper, presentation, print, promotion, shadow, sheet, sign, spread, stationary, surface, template,