If we don't know your ring size, we can't send you rings. If you didn't submit your ring size when you signed up for our subscription, you can either add your size in your account or email us your size at Service@SilverAndGold.com. Once we know your size, we can start sending you rings. Don't forget we send a mix of jewelry (earrings, pendants, necklaces, rings, etc) so you won't receive a ring every month.