This document contains an agenda and materials for a TrailheaDX Global Gathering event. The agenda includes an introduction, icebreaker activity, highlights video, summer 2019 release overview, and breakout session highlights. The donation to FIRST and details about FIRST are provided. Instructions for a "get to know you" bingo activity are included. The presentation materials provide overviews and details about features from the Summer 2019 release like Salesforce Celebrations, Enhanced Related Lists, Notification Builder, and more. Breakout session highlights summarize topics from sessions on creating a Salesforce vision, demo best practices, organizing an org, and more. Attendees are encouraged to share about the event using specified hashtags.