$\Huge{\pi}$
$\huge{\pi}$
$\LARGE{\pi}$
$\Large{\pi}$
enter
$\large{\pi}$
$\pi$
$\small{\pi}$
$\scriptsize{\pi}$
$\Huge{\pi}$
$\huge{\pi}$
$\LARGE{\pi}$
$\Large{\pi}$
$\large{\pi}$
$\pi$
$\small{\pi}$
$\scriptsize{\pi}$
$\tiny{\pi}$