To upload the required supporting documents via TradeNet Backend and follow the subsequent steps:

• Log into TradeNet Backend with your Corppass ID and Password;

• Go to "List of Declarations" and search for the application via your Declarant "User ID";

• Click on the Unique Reference Number (URN) to view the details of the declaration;

• Click on the "Add" hyperlink at "Supporting Documents: Add";

• Click on the "Browse" and locate the supporting document from your device in your computer;

• Click "Add" to upload the document. Continue to add more supporting documents if required; and

• Click on "Confirm Upload"

You may log out of TradeNet Backend once the uploading of supporting documents is completed.