Should I use humor in my Common App essay?

If you’re funny, yes. If you’re trying to be funny, proceed with care. Humor can be a powerful way to connect with readers, especially if it highlights your personality and doesn’t come at anyone’s expense. Self-deprecating humor? Great. Mean-spirited sarcasm? Not so much. =’

Keep in mind that admissions officers come from all walks of life and senses of humor vary wildly. If your jokes rely on obscure references or land better with your best friend than your grandma, maybe save them for your stand-up set. Above all, your essay should still have depth. Humor is a spice, not the main course.