If you plan to send only one paper, there are two ways to arrange the names of the authors according to your situation: first, you are the first author, your tutor is the second author, and the third author gives you a name, followed by a long list of names; Second, the tutor who named you is the first author, you are the second author, and your tutor is the third author. This is because when you graduate, you should provide a paper in which you are the first author or your tutor is the first author and you are the second author.

From the second paper, you can be your third author with peace of mind. I think it's best to take your tutor as the first author.