Ключевые слова: background, blank, brown, business, card, carrier, communication, contact, correspondence, delivery, design, document, email, empty, envelope, give, giving, greeting, hand, hold, information, letter, mail, mailbox, male, man, message, money, note, object, office, paper, post, postage, postman, receiving, send, sign, success, symbol, template, vintage communication, white background, work, writing,