Step 1:
Choose the shipment you are about to ship and click 'EDIT'
Step 2:
Click on 'Upload Files' in the documents field. You can upload files from your photo library, take a new photo, or select an existing file.
To delete a file, click 'X.'
Step 3:
Once finished, click 'SAVE.'
Once you save the update, the system will display a notification like the one below.
You can click on the 'eye' icon to preview the attachment or download it.