No action is required by you to renew your subscription. Based on the Billing & Delivery you selected when you created your Custom String Subscription, your subscription will automatically renew either every month or every 2nd month. At the renewal time, the payment method associated with your account will be automatically charge the amount of your subscription. Your strings will be shipped on the first Monday following your renewal date. This will be a maximum of 5 business days from the time you are charged for your renewal.