I want to send everything by post. Do I still need to upload any information in the supporting documents section?

When sending documents by post you will still need to confirm this on the relevant supporting documents upload page.

You will need to click the ‘Need to send a document by post’ link and choose the document type and give a description to the document that you are sending by post and click ‘confirm’. You will need to repeat this process for each of the documents you are sending.