<human>:  I want to write an email to a professor at my college, how do I make sure my message is professional?
<bot>: To ensure that your message is professional when writing an email to a professor at your college, it is important to be respectful and courteous. Make sure to address the professor by their title and use proper language and grammar. Include a clear and concise subject line that will give the professor a good idea of the contents of the email. Be sure to check your message for spelling and grammar errors before sending it. Furthermore, provide clarity in the body of the email, start off the message by introducing yourself and provide a clear explanation of the purpose of your email. Lastly, always include a polite closing such as “thank you” or “kindest regards” before sending the email.