This document describes a Supply Chain Responsibility Tool Kit that provides guidance to suppliers on assessing their social and environmental performance and developing a strategy for improvement. The key benefits of participating in the beta testing of the tool kit include helping suppliers prioritize issues and risks based on stakeholder demands, develop responsible sourcing strategies, and demonstrate compliance. Suppliers using the tool kit can establish priorities based on evaluations, receive guidance on identifying important stakeholders, and get support developing and implementing responsible sourcing strategies.