2. Sign in and register your supported charity as 'Terrawatu Inc' (Amazon will remember our charity next time you sign in).
3. The most important step . . . Shop smile.amazon.com (amazon.com should automatically re-direct to smile.amazon.com once you register) and also still qualify for Prime Shipping and all of Amazon's great deals. Now you can shop for the things you need and support Terrawatu at the same time! Awesome, right?