Ключевые слова: advertisement, announcement, background, blackboard, blank, board, bulletin, bulletinboard, business, copyspace, empty, info, information, list, lots, many, memo, message, nail, note, notepaper, notice, noticeboard, notify, office, organize, pad, paper, paste, pin, post, pushpin, quadrangle, red, reminder, scratch, sheet, space, stack, stationery, stick, sticky, task, text, wood, wooden, work, yellow,