Contents: Executive Summary --- Introduction --- Estimated Participation Rates for Pre-Pandemic FY2020 --- Trends In Participation Rates From FY 2016 To Pre-Pandemic FY 2020 --- Trends In Participation Rates for Subgroups --- Estimated Benefit Receipt Rates in Pre-Pandemic FY 2020 --- Methodology --- References --- Appendix A Detailed Participation Rate Estimates for Pre-Pandemic FY 2020 --- Appendix B Participation Rate Estimates For FY 2016 to Pre-Pandemic FY2020 --- Appendix C Historical SNAP Participation Rate Estimates --- Appendix D Methodology --- Appendix E Sampling Error of Participation Rate Estimates --- Appendix F Economic and Policy Influences on SNAP --- Appendix G Historical SNAP Eligibility Parameters --- Appendix H Previous Reports in This Series