Take the outline of the campus or city/location and decorate it by writing in things you did there over the years.
"Silvia has white hair people have been telling her to dye it, so she doesn't look old. Silvia dying your hair is your choice, and never an obligation. If you like your white hair nobody has anything to do with it. Age is not a reason for shame. Your hair is beautiful and the choice is yours" Carol Rossetti- Artist