1. Click onto the order you wish to ship with Royal Mail and click on "Ship".
Or click "Ship" in the Actions column for the order as shown below.
2. Choose from the services available under "Royal Mail"
You can print your invoices by selecting the order(s) and going to Print > Invoice and this will be downloaded as a PDF. If you have VPrint installed, you can choose a printer to have it printed immediately rather than downloading it as a PDF first.