If you receive an Australia Visa Refusal, you have the right to appeal the decision. You must follow this method as soon as you can. First, you will have to submit your visa application again.
If your visa application is refused, you must file an appeal with the Administrative Appeals Tribunal (AAT). You can register online via the AAT’s official web page, or you can mail an application form.
If you receive a visa refusal, do not panic! It simply means that you have failed to provide the consulate with enough evidence to show that you are eligible for the visa.