Ключевые слова: agreement, approval, board, business, check, checkbox, checklist, checkmark, choice, clipboard, communication, concept, design, do, document, done, exam, flat, form, icon, illustration, information, invoice, line, list, mark, note, notebook, office, paper, pen, pencil, plan, priority, project, question, questionnaire, report, sign, success, survey, symbol, task, test, tick, web, yes,