Now considering this audience and the content of his aside, Ferris’ strongest rhetorical appeal is definitely his ethos. Being a high school senior, he has been in grade school for most of his life and would likely know what he is talking about when it comes to skipping, so he has strong extrinsic ethos in that regard. An audience that consists of mostly students would give credibility to Ferris because he likely has more experience in school than the majority of them.
In terms of the intrinsic ethos, which he must develop for himself, he builds a great deal of credibility which begins in the very first line. Just