This document introduces the concept of the 6Rs (Rethink, Refuse, Reduce, Reuse, Recycle, Repair) as a framework for designers to consider sustainability and reduce environmental impact. It discusses big sustainability issues like resource use, climate change, and impacts on people. Examples are provided of applying the 6Rs, like rethinking if party bags are needed and whether materials can be reused or recycled. The goal is for designers to limit products to only what is essential and can be made without harming nature or people.