Ключевые слова: address, background, business, card, closed, closeup, communication, contact, copy, correspondence, deliver, delivery, design, different, document, envelopes, grey, group, information, invitation, letters, logistic, mail, mailer, mailing, many, message, newsletter, object, office, paper, post, postage, postal, postcard, receive, send, sender, sending, service, shipment, space, stack, stationery, table, text, transfer, transferring,