At the moment, pupils can only share home learning with their teacher as part of assignments that their teacher has set. Teachers will usually set assignments that include the file they want them to use attached or set assignments that don't require uploading files at all. When a teacher sets an assignment, pupils will have the option to add or create a file, link, document, presentation, spreadsheet or drawing, before they hand it in.
To add attachments to an assignment, Click on the Your Work area at the bottom of the assignment screen.
The new screen will show attached files and the button that allows you to add attachments (e.g. documents, pictures) to Hand it to the teacher. Click on the +Add attachment button to add files from the iPad to the assignment before handing it in.