This document discusses open source contribution policies and provides suggestions for creating a policy that doesn't "suck". It notes that not having a written policy doesn't mean having no policy, and that having a policy doesn't guarantee it isn't restrictive or bureaucratic. An effective policy is permissive, explicit, informative, and frictionless from an engineering perspective, while also minimizing legal risks, ensuring consistent application, and aligning with business goals. The tension between legal risk avoidance and engineering velocity must be acknowledged and a balance found. Contributing both within and outside of work is addressed.