you mean you wanna carry those on the parcel van? Then first you need to pack the goods properly. The goods should be packed either in wooden boxes or canvas sacks. The front side of the packets should clearly state the name and address of the receiver, the name of the station where goods are dispatched, railway zone and the destination Sometimes additional instructions like fragile or glass with care is written to attract the attention of the railway people.
Then take them to the parcel office of your railway station and fill the form..