The NZeTA is required for visa waiver countries, including the UK, for short visits to New Zealand. UK citizens can apply for the NZeTA online » through the official website. The process is relatively straightforward, requiring personal information, passport details, and a few other pieces of information. Once approved, the NZeTA allows multiple entries into New Zealand for up to two years for stays of up to 90 days per visit. It's important to apply for the NZeTA before planning your trip to New Zealand to ensure smooth travel arrangements.