Most likely you will need to send an email:

• To: technical@motorsport.org.nz
• Subject: MSNZ LVVTA Authority Card Renewal
• The inside front cover, showing all the details of the vehicle
• The last 2 pages of event’s showing - x2 events in the 12 months prior to the date of application.
• The last 2 pages of event’s showing - x1 Audit in the 6 months prior to the date of application.

Then:

1. https://www.sporty.co.nz/msnzprofile
2. Licences tab
3. Add Licence… button
4. [Add Licence] Form: MSNZ LVVTA Authority Card Application
5. …
6. AASA: No