Knight and Dame of the Order of Australia (AK and AD -- discontinued, original quota of 4 per annum); Companion of the Order of Australia (AC -- quota of 35 per annum); Officer of the Order of Australia (AO -- quota of 140 per annum); Member of the Order of Australia (AM -- quota of 340 per annum); and Medal of the Order of Australia (OAM -- no quota).
what does am stand for in australian honours
Member of the Order of Australia