Follow the steps to successfully complete the AU 8837789 Guide.

1. Click 'Get Form' button to access the AU 8837789 Guide and open it in your document handling tool.
2. Begin by referring to the specific sections of the guide. Ensure you understand the difference between parcels under and over 5kg. This distinction is critical for selecting the appropriate service code.
3. Fill in the Parcel Service Code as indicated in the guide, selecting the one that applies to your parcel type based on weight and service requirements.
4. If your parcel is under 5kg, provide the quantities for domestic locations and external territories. Ensure you consult the external territories list provided in the document.
5. Complete the article weight or size as applicable, noting the cubic weight formula provided in the guide if necessary.
6. For parcels over 5kg, provide the destination postcode, quantity, and article weight, again utilizing the cubing formula as needed.
7. For letters, specify if they are small or large according to the defined dimensions, and fill in quantities accordingly.
8. Complete any additional services required, such as Extra Cover or Signature on Delivery, if required for your items.
9. Review all entered information for accuracy. Confirm that the aviation security and dangerous goods declaration is signed if you are sending items requiring air carriage.
10. Finally, save your changes. You may opt to download, print, or share the completed form as necessary for your records.

Get started with filling out your AU 8837789 Guide online today.