When you are dispatched to a job, you can view all of the saved forms for this particular customer.
- On the side of the app, tap on the Customer button.
- Tap the Documents tab.
- Tap the Forms tab below.
The cloud icon to the left of a form means the it has been saved successfully:

If you do not see a cloud icon next to your form there may not be a connection, or you may have recently reestablished connection.
Try to Sync Dropbox under the Settings tab in SWRemote:

If this does not show a cloud icon to the left of your form, try toggling the cellular data in the device's settings: