This job is acquired from the Post Office, instructions where to deliver it will be issued on receipt of the parcel/package. When you request a delivery mission you'll get the destination as a hint message. This can be a delivery point or a grid location. Delivery point 1 to 6 are marked on the map as yellow flag markers.To quit this job just simply drop the package from your menu.
If you Disconnect from the server, when you log back in you will still have your package, however you will not be able to deliver it as the option to "Finish Delivery" will not be available. Drop the package from your Inventory and collect a new delivery job at a post office.
You require your own transport to do this job!