[moggy]

Have a look on the immigration web site and check on your points for getting in as a skilled migrant. If your parents are already in the country then they can sponsor you, which will help with your application.

It also depends where you want to go in NZ as you get more points for not wanting to go to Aukland.

If you cant get enough points then your only option is to apply for a work permit, get a job and then apply for PR once you are in the country