Living in Australia will be a new experience. Australia is the fourth happiest country in the world (Prosperity Index 2012). Australia has 5 of the best 30 cities in the world for students (Top University Rankings 2012)
While leaving for Australia, make sure you have follow documents in place: Passport and Visa, Student enrollment and orientation documents, Overseas Student Health Cover (OSHC), Travel Insurance, Airfares, Australian currency, Transport from the airport, Accommodation details.
You should have contact details of family, as well as your embassy, accommodation and institution details. If you have used an education agent, keep their contact details on you, in case you need to contact them once you arrive in Australia,