Ключевые слова: air, airmail, background, bills, blank, book, branding, business, business card, card, communication, concept, corporate identity, correspondence, document, envelope, envelopes, file, finance, financial, folder, identity, information, isolated, keeper, late, letter, letterhead, letters, mail, memo, mock up, mockup, money, note, notebook, notepad, notices, office, organization, pad, page, paper, pile, sheet, shipping, stack, stacked, white,