I too had the same problem of finding out the best way of arranging a courier. I am surprised that the forum does not have any posting regarding this information even after almost 2 years since the this particular topic was posted.
No offence meant but I feel it is better to put it this information here since there could be someone struggling in the same issue as I was.
Arranging for courier:
1. Sent a covering letter with the application that I would like to arrange for a courier once the decision is made. The format is at the post :
http://www.immigrationboards.com/viewtopic.php?t=15879
2. I used FedEx for courier both ways.
3. Registered on the FedEx site to create an account that is bound to my credit card. Actually you might have to create two accounts binding to different credit cards (the reason is in point 5).
4. When I received the email that I can pick up the package from Home office, I raised a courier pickup request on the FedEx site.
5. Log in to FedEx with one account and prepare an
Air Waybill that states the sender and the receiver information along with the account that needs to be charged for the courier. This account should be different from the one logged in. So use
the other account that you have created and mention as to
Bill Recipient.
6. A pdf file is generated as a result of 5. Sent this PDF to the immigration officer requesting to printout and paste it on the package.
7. Immigration officers usually do not have any problem to printout as long as they do not need to sign anything.
No signature is required by the sender. FedEx was really the most convenient way. I got the courier actually in one and a half days and they were well within the expected time.
If someone feld FedEx people were rude, it could be their personal experience and may not be applicable to all the FedEx personnels.
Hope this helps somebody.