Ключевые слова: adhesive, advertisement, announcement, attached, billboard, blank, blue, board, business, checklist, color, communication, design, element, empty, green, icon, illustration, important, isolated, label, letter, list, memory, message, messageboard, multicolor, note, notify, object, pad, page, paper, posting, red, remind, reminder, shape, shiny, sign, single, square, sticky, symbol, thumbtack, to do, urgent, white, yellow,