i did AOS a few months ago in melb. I went to centrelink and had the interview. I was issued a letter to pay bond to co妹妹 bank. once the bond is paid, the bank will inform either centrelink or i妹妹i depart.
sorry a correction. The centrelink assessment letter will be sent to i妹妹i department directly once you passed the interview. You need to send the bond receipt to i妹妹i department yourself. Actually, I am not sure why you are so concerned about the progress of this, as it takes a lot longer for you to get the medical check done.