Before you begin the formal application process, you should get all the information together that is relevant to your application.
You will need to complete an Application – Migration Act form and prepare an Affidavit to support your application. Your affidavit should include a copy of the decision you want reviewed including the reasons for the decision.
There is a filing fee and you may also be liable for costs.
You should file the application online using eLodgment.
For more information see Migration: I want to apply