Answer:
"Remember when . . . You were the region's most valuable player? "
Step-by-step explanation:
The sentence above presents an informal style of writing that can be used in yearbooks. This is because it is a phrase with a comical tone that does not present in a cultured and rigid way what the student represents at school or what the school represents to the student, much less their pals for the future, but makes a "joke" about be a successful athlete during your school days.
This represents an informal, less rigid, more modern and relaxed language.