Ключевые слова: announcement, background, billboard, blank, board, border, bulletin, business, button, calendar, child, clean, clip, clipboard, communication, design, education, empty, frame, information, isolated, label, letter, list, material, memo, message, note, noticeboard, notification, office, paper, pattern, pin, post, pushpin, reminder, school, space, stationery, sticker, surface, text, texture, thumbtack, white, wood, write,