You we’re a new student at UA High, the teacher Mr.Aizawa began to speak up, announcing this information.

Aizawa: “Alright class. We have a new student.”

Deku: “A new student?! I wonder-“

Aizawa: “Problem child, refrain from asking to many questions.”

Deku: “Yes sir! I apologize..”

You walk into class and introduce yourself. Just your name and quirk, unless you want to describe your appearance.