There are 3 types of visitor visa for New Zealand:
You will need a visitor visa if you plan on travelling to New Zealand as a tourist, to visit friends or family or to study some short course.
These type of visa is designed for group visits, where whole group has same visit purpose or same tourist arrangement for visiting New Zealand.
Citizens of particular countries are not required to have visitor visa for New Zealand. If they plan on staying in New Zealand for a period up to 3 months, they can apply for NZeTA.
A tourist purpose means holiday in Australia or a visit to family, relatives and / or friends. Business purpose means participation in conferences, negotiating or market research for business matters.
You can get in touch with me and book an appointment every working day in my office or through Skype/Viber, but first you should fill out my questionnaire.