To access the mgm free play promo code, visit the official MGM website and navigate to the promotions section. Look for any ongoing offers related to free play or promo codes specifically for MGM. Utilize any provided promo codes during the checkout process to redeem your free play benefits. Make sure to read the terms and conditions associated with the promo code to fully understand its limitations and expiration date. Keep an eye out for new promotions and codes regularly to maximize your free play opportunities.