Is this a good or bad example of communication?

Is this a good or bad communication example?

Is writing using a signature with your full name and class period a good or bad example of communication?

Is typing your full email in the subject line a good or bad example of communication?

Is this a good or bad communication example?

Is emailing your teacher during office hours a good or bad communication example?

Is this a good or bad communication example?

Is it good or bad communication to make your emails detailed and informative?

Out of the following times, when would be best to email your teachers?

Which of the following do you NOT need to include in an email?