Sasja Beerendonk gave a presentation on moving from email-based collaboration to using Microsoft Teams. Beerendonk discussed the problems with using email to share files, such as creating multiple duplicate versions. Beerendonk proposed "stopping" practices like using file shares and renaming files, and "starting" practices like storing files in OneDrive and Teams, enabling versioning and conversations around files, and using Teams features for real-time collaboration. Beerendonk demonstrated these capabilities in Teams and emphasized transforming work practices to be more collaborative.