I had a few questions about shipping my visa application.
The gov.uk site says 'To have your documents returned you must provide a fully addressed prepaid electronic shipping label (we cannot accept ground services and non-electronic waybills).' by documents, what does it mean? Could you ship your application without a prepaid electronic shipping label and still get your passport back if you aren't bothered by not getting anything else back or is it mandatory?
If you must use an electronic shipping label, could you ship it with UPS? I assume '(we cannot accept ground services and non-electronic waybills)' means ground shipping is not allowed so would it have to be shipped by air? If you've shipped your UK visa how did you go about it?
I'm generally just very confused about how to go about shipping this. I know what address I must ship it to, but any other information I can be provided would be a great help. Thank you!