To view attachments to the form, or upload new attachments, simply head to the Attachments tab (the number shown in this tab indicates the number of attachments uploaded to the form).
From here, clicking the blue Attach a file button will enable you to upload files from:
- Your computer (maximum 10MB)
- Files from your Google Drive (no maximum size, ideal if you want to link to a video file), or
- A weblink (perfect for any online resources you need to refer to)
Clicking the down arrow on the row of any previously-uploaded files will allow you to edit the title or description of an attachment, or delete the attachment completely.