Hello, Natasha; I hope you are having a nice day. I'm sending this email to request that you please come and stop by my office during lunch. Your grades have been dropping, which is very unlike you. Are you all right? You're not in trouble, but I would like to talk. Thank you.

Hello, Amethyst; I hope you are having a nice day. I'm sending this email to request that you please come and stop by my office after school. Your grades have been stellar and I would like to talk to you about becoming a mentor in a tutoring program that we're working on building. I know that you're only here temporarily, but it will provide you with some great experiences even if you don't participate for long. Thank you.