<Order_Add_Item order_id="1000">                (Required - order_id)
      <Code>test</Code>
      <Name>Test Product #1</Name>
      <Price>1</Price>
      <Weight>0</Weight>
      <Quantity>1</Quantity>

      <Options>
        <Option>
          <AttributeCode>test</AttributeCode>
        </Option>

        <Option>
          <AttributeCode>template_attr</AttributeCode>
          <Price>1.00</Price>
          <OptionCode>v1</OptionCode>
        </Option>
      </Options>

      <Shipment>                          (Optional)
        <Code>Ship_Code</Code>                  (Optional)
        <Cost>1</Cost>                      (Optional)
        <MarkAsShipped>Yes</MarkAsShipped>            (Optional)
        <TrackingNumber>1111111111</TrackingNumber>       (Required)
        <TrackingType>FedEx</TrackingType>            (Required)
        <ShipDate>                        (Optional)
          <Day>7</Day>
          <Month>9</Month>
          <Year>2012</Year>
        </ShipDate>
      </Shipment>

      <Shipment />                        (Optional)
    </Order_Add_Item>