Ключевые слова: address, advertising, announcement, blank, business, card, close, communication, concept, contact, corporate, correspondence, delivery, document, email, empty, envelope, gestures, hand, hands, hold, holding, icon, illustrations, information, internet, letter, mail, message, office, open, page, paper, post, postage, postal, postcard, read, receive, receiving, send, service, sheet, stamp, symbol, white, write, writing,