University of Florida Essay..can any one help me?

This is the Essay topic for UF. Does anyone know if this has to be based on true even or can it be made up(but realistic)?

In the space provided, please write a concise narrative in which you describe a meaningful event, experience or accomplishment in your life and how it will affect your college experience or your contribution to the UF campus community. You may want to reflect on your ideas about student responsibility, academic integrity, campus citizenship or a call to service.

i'm sure it can be made up but u want to make sure that you sound genuine, i'm applying to UF aswell

Thank you.

dont go overboard and make up a crazy story
just make it believable
but if i were you i would just write about something true
cus you would knwo the most about it
unless ur a really good fiction writer