Great question! Your store credit can be found under Manage Registry, within the Your Registry section of your dashboard.
To use your store credit follow the below steps.
1. Log into your account on theknot.com
2. Browse gifts to locate the item you wish to purchase with store credit.
3. Add the item to your registry.
4. Click to View as Guest
5. Find the item
6. Click on "Add to Cart"
7. Click "View Your Cart"
8. Click "Proceed to Checkout"
9. At checkout, select "Use XX of your XX available store credit"*
*Please Note: Store credit can not be used to purchase gift cards or to contribute to a cash fund.
Shipping:
If a shipping address was provided, the shipping will default to that address. However, if you wish to ship to another location, click "Send to another location". You must fill in the "Billing Address" info even if store credit is being used for the entire order. The billing address can be your shipping address.
I hope this information helps. Happy Shopping!