Ключевые слова: administration, agreement, article, black, blackboard, business, chalk, chalkboard, closeup, company, compliance, concept, conditions, contract, corporation, direction, education, finger, government, hand, handwriting, important, instruction, law, lecture, legal, management, marker, operation, organization, policy, practice, privacy, procedure, regulation, rules, strategy, teaching, text, title, topic, underline, word, writing,