Book the gig - reach out to a local high school, college, minor league, or rec league team and request a spot to sing the national anthem before a game.

Prepare (or don't): They can rehearse if they want — but overconfidence only makes it better. Must sing the entire anthem a cappella.

At minimum, patriotic flair is required. At maximum? A full stars-and-stripes suit or Lady Liberty cosplay.

Show up early, report to whoever’s running the event, and let the crowd know why you’re there (optional, but strongly encouraged). Then… sing. Loud and proud.