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There's only 1 place to get all the product stewardship information you need.
Certified Professional Product Steward (CPPS)
Certification Study Resources
The Product Stewardship Society offers a number of resources to help you prepare for the CPPS exam, including the CPPS Study Guide, CPPS Review Flash Cards, core reference publications, and our online CPPS Exam Prep Course.
Professional Practices of Product Stewardship
The Professional Practices of Product Stewardship is a critical resource for both newcomers and seasoned professionals in product stewardship.