According to the instruction sent by the ICPC WF organizer, we should upload team reference document by 25th March.

However, when I opened the WF team dashboard and clicked "Attachment", anything like uploading button didn't appear. My friend joisino said he couldn't upload his document as well. Thus I think it's a problem with the webpage, but I'm not sure.

Have you succeeded in submitting your document? Please let me know.