Simply stick the provided label on the parcel using tape or something similar. If you are provided with more than one label per parcel, only attach one label onto each individual item and give the other labels to the driver.
Please make sure no barcodes or addresses fields are covered when attaching labels.
For custom paperwork please insert 3 copies into a clear documents enclosed wallet or similar envelope. This must be attached to the parcel separate from your labels and the wallet/envelope should remain open.