Ключевые слова: announcement, background, blank, card, celebration, christmas, communication, concept, contact, correspondence, decoration, design, empty, envelope, gift, greeting card, heart, holiday, information, invite, isolated, letter, love, mail, mailing, memo, message, nobody, object, office, open, paper, post, postage, postal, postcard, red, red envelope, red letter, romance, send, stationery, stay, symbol, template, texture, touch, valentine, white, white background,