Ключевые слова: address, airmail, background, beech, blank, board, business, communication, concept, conceptual, congratulation, copy, copyspace, correspond, correspondence, data, delivery, detail, dispatch, document, email, envelope, file, forward, information, letter, mail, mailing, message, metaphor, news, notification, oak, old, open, paper, post, postage, postal, receive, send, service, table, transport, vintage, white, wood, write,