Just find a class and sign up! Ideally, if you're near a big city, you can find an improv theater that offers classes. If not, you should check out your local

Just find a class and sign up! Ideally, if you're near a big city, you can find an improv theater that offers classes. If not, you should check out your local community center or adult education center. Maybe even the local community college (though I suspect that might be the most expensive option).