Ключевые слова: addresser, background, closed, closeup, color, colorful, communication, concept, copy, correspondence, deliver, delivering, delivery, design, envelope, envelopes, grey, group, information, invitation, letter, mail, mailing, many, message, nobody, object, packet, paper, post, postal, receive, send, sender, service, shipment, simple, simplicity, space, stationery, table, text, transfer, transferring, vintage, white, wooden,