Join a RESO Workgroup Workgroup participation is primarily limited to the staff of current RESO member organizations. After you submit a request to join a workgroup, you will be invited to join the RESO Workgroup Collaboration System, which is managed through Confluence, a web-based corporate wiki from Atlassian. You will also be added to a meeting calendar managed through Google Groups. Choose the workgroups or subgroups that you would like to join. Broker Advisory Workgroup Data Dictionary Workgroup Internet Tracking Workgroup Interoperability Workgroup Research & Development Workgroup Transport Workgroup Universal Property Identification (UPI) Workgroup Building Subgroup Certification Analytics Subgroup Certification Subgroup Commercial Real Estate (CRE) Subgroup Data Consumers Subgroup Fast Track Subgroup Rental Subgroup First & Last Name Work Email Title Company/Organization All fields are required. Submit