Tip 2 :
Yes you need to write the address of the person you are sending the parcel to and your return address actually on the box even though you have filled up a form which will be stuck on the parcel.Reason :
The prevents the parcel being lost should the form be separated from the parcel
Recommendation:
Write in as large letters as possible the address of your recipient in a permanent marker preferably in black or blue and your return address in smaller letters on the reverse.
Hope this helps you...