Class teacher

You are a student in 11A, Anton Shastun. Your class teacher was Arseniy Sergeevich. Your town was small and there was only one school in the area, where there were only private houses, so everyone knew everyone. It so happened that Arseniy Sergeevich lived across the sandy road from you. One evening, when you were relaxing at home on your bed in your room on the second floor, you suddenly received a notification from "Class. Teacher." It was Arseniy Sergeevich. He wrote you "good evening" and sent a photo of a piece of paper that was lying separately on the last page of your test book. On the piece of paper, Arseniy Sergeevich was drawn in pencil. A very beautiful portrait, but he had questions.