here are $4$ branches $($academic programs, recognized clubs, residence life, & student life$)$: one branch can have many categories $($of clubs$)$ belong to$,$ but one category must belong to one and only one branch

There are several categories $($e$.$g$.,$ arts and music, campus ministry, etc.$)$: one category can have many clubs belong to$,$ but one club must belong to one and only one category

A club event is identified with a unique event number; with that, the following should also be tracked $-$ event title, event description, event time & date, event address$/$place$,$ and event method $($online or offline$).$ Due to the nature of the event $($online vs$.$ in person; on$-$campus vs$.$ off$-$campus$),$ do not create separate entities but keep those $($addresses$/$places$,$ method$)$ as non$-$key attributes

A club is identified with a unique club number as well as the club description, address, contact information $($email$),$ LinkedIn and Instagram account nickname to be followed