Ключевые слова: advertise, background, banner, bare, book, booklet, brochure, business, card, celebration, collection, cover, day, design, document, education, empty, event, flip, fold, grade, greeting card, greetings, information, invitation, isolated, label, layout, leaflet, letter, mail, memo, message, notebook, page, pamphlet, paper, presentation, print, promotion, publication, sign, spread, template, text, textbook, white, write, zfold,