Once logged onto Base select the "Library" icon on the toolbar

With the drop-down select office or personal

The Office Library is for documents that are shared with you

The Personal Library is your own library (no one but yourself has access to the documents you upload there)

Right-click on your name to create a folder.

Then click on the folder after creation and click Upload to load your documents or any other files

Your file explorer on your PC will open

Search for and Select the file then give the file a name / add any description and upload

Tip: You can mark the item as a favorite and access it at a later stage from the toolbar> Favorites