Selecting your Proof of Ownership documents
After starting the task, you'll first be given the option to '+Add Document'. The list of accepted documents will automatically appear on the screen for you to select from. Select the documents one at a time. Choose which you would like to share first then an option will appear to '+Add [Document Name]'.
There are 12 documents that can be used to confirm ownership. You can see this list in the app (seen below) and here. You will need to upload two documents from the list, you can do these one at a time.
Once you have selected the document you would like to use and pressed on '+Add [Document Name]' you can then choose how you would like to upload it. You can read more here about completing this stage.