If you want to order the thank you card and dropship your orders with it. Just follow below steps.
1. Click here , then click "Add to My Products" button.
2. Go to "Order", click "Actions", click "Add order"
3. Input the receiver's address, choose the thank you card and add the quantity.
4. Go to "Order", find your order for the thank you card choose the shipping line and click "Add to Invoice"