Employers are required to display posters from WorkSafe and the required posters have recently changed. To source what you need, go here…
Go to worksafe.vic.gov.au
Type "posters" in the search box
Click on "more results"
the first 7 or are archived.
Following them and through to the next page are relevant.
Select those that apply and display.
In particular you must choose your insurance company poster, download, PDF, print & display.