What is needed for one to migrate to Australia?

I always dream of life in Australia, Perth is my best choise can one help me by telling me both the positive and negative
of living there? How is life there?

Exactly how does one approach donors?

I really love managing a children's home coz Ive worked in one for over four years now, Ive seen these kids life change from death to living again! Many of them have turned from being HIV positive to...