DA1305 - how to respond

I have been asked to provide email addresses worth writing to on this matter.

HSC Development department -     devmail@hornsby.nsw.gov.au

Hornsby Shire Council general  - hsc@hornsby.nsw.gov.au

Mayor, HSC -                         nberman@hornsby.nsw.gov.au

Robert C Ward Councillor -   rbrowne@hornsby.nsw.gov.au

Michael C Ward Councillor -  mhutchence@hornsby.nsw.gov.au

Andrew C Ward Councillor - amartin@hornsby.nsw.gov.au

Our MP is Greg Smith at - epping@parliament.nsw.gov.au

Subject for any emails -          DA1305/2011 Residential Multi Unit

First sentence should be "I support this DA" or "I oppose this DA".