How to send a short message to the teacher concisely and let her be your graduation thesis tutor?

We just finished this step some time ago, and we have assigned our tutor to send a text message directly to the teacher to make an appointment to meet.

The content of the short message is roughly as follows for your reference.

Hello, teacher, I'm XXX, majoring in XX in XX school. I am lucky to be assigned to your group to write this year's thesis. Four people in our group prepared some paper topics. I hope you can give us some guidance. Listen, when are you free, we'll come to you?

But are you looking for your mentor?

If you want to find your own tutor, it's basically the same. First, explain who you are and what your major is, then talk about your understanding of the teacher, and then express your desire to let the teacher be your graduation thesis tutor, get the teacher's consent, and then make an appointment to meet and guide.