Doug Walker submitted his written intent to quit his job. He just didn’t use pen and paper to do it.
Instead, Walker harnessed his flair for the dramatic by arming himself with a boombox and blasted a soundtrack while walking into his cafeteria. He proceeded to theatrically step up on a lunch table, throw his arms in the air, and then ripped open his shirt to reveal “I QUIT!” emblazoned on his chest.
While no doubt heroic to many, you also need to account for your company’s security measures as Walker was chased out to his car afterward.