- Create a board.
- Enter board name.
- "Select "Guest access limitations" (Click here for further details).
- If you want to invite users, enter user e-mail addresses under "member management".
- Once a board has been created, click it and display the board contents.
- Drop a file into the board and upload the file.
- Alternatively, click on the "Upload file" button and upload the selected file.
Choose whether you'd like to receive join requests from other members under "Member management".