Ключевые слова: background, binder, blank, book, business, concept, design, document, draw, drawing, education, element, empty, equipment, graphic, icon, illustration, information, isolated, letter, list, memo, message, note, notebook, notepad, notepaper, notice, object, office, organizer, pad, page, paper, pen, school, sheet, sign, sketch, sketching, study, symbol, tool, white, write, yellow,