To ship your parcel, it needs to include a visible shipping label for the courier to process it.
Once you have created a shipment, you can find your shipping labels under 'Manage Shipments'>'All' and click on the download button. A file containing all of the necessary shipping documents will be downloaded. Just print everything in the file and stick the documents to your package!
You are now all set and just need to drop your shipment off or wait for the courier to pick it up!
Note: The courier will not pickup your parcel if there is no label attached to it and they cannot assist in printing it for you.