Collect envelope and mail it using nz post

Multi-step but simple task: - Go to an address in Flat Bush, Auckland at appointment time (after 5:15 pm) - Collect an envelope with a paper inside it - Ensure it is sealed, if not seal it - Write addresses on front and back using a pen - Go to nearest NZ post office and purchase appropriate postage stamps for international postage - Mail the letter to the address - Take photo of the confirmation receipt and share via Whatsapp