How does an Amway Customer Upgrade to become an IBO? Amway Support 09 January 2021 06:13 Updated Currently there are 2 x options to do this Call the Amway Contact Centre on 1800 454647 - Australia | 0800 611 611 - New Zealand Visit any Amway Business Centre Please be aware that a customer does not need to send a resignation email or form. Related articles Is there a cost to join up as an IBO? What is a Customer and what are they entitled to? Can I purchase products with my international IBO number? What is an IBO? And what are they entitled to? How can I get customers onto My Fave products?