The At-Large Advisory Committee and Regional Leaders will be meeting during the ICANN Sydney meeting. The agenda for their meetings are being developed online so that members of the At-Large community can suggest subjects and that the community's representatives should consider during their meetings.
You can find the schedule online at https://st.icann.org/alac/index.cgi?at_large_sydney_schedule. To propose a subject or make a comment, simply click the 'Comment' button at the top of the page. By default your comment will be anonymous, so if you wish to let the community know who made the comment, please provide your name or organisation name when commenting.
Complete information on the ICANN Sydney meeting may be found online at http://syd.icann.org.