Помогите придумать правила для учителей на английском языке

Instructions to follow.1. Do not use phones and other gadgets during class. 2. Be always ready for lessons. 3. Try to be active during class, ask questions, answer to the questions of others.4. Help your fellows.5. Do not use any other color of pen except blue.6. Do not be late for classes and try not to leave the classes without a serious reason.