how to download Shipment Release Authorization form for iphone5s deliver

In help info on apple website:

Option 1: Pre-sign with Apple

There are two ways you can Pre-sign for your shipment:

1. Click the Pre-sign for this shipment link in your Shipment Notification email


2. Visit online Order Status and click the "Pre-sign for this shipment" link

Complete and print the Shipment Release Authorization form. Leave the form on your door for the carrier, prior to 8:00 a.m. on the day of expected delivery.

but where can i download shipment release authorization form??

thanks a lot.