Global environmental meetings provide a locale for understanding how multilateral environmental agreements (MEAs) become words on paper that shape international practices and norms. These meetings are central sites of global environmental agreement-making because they provide diverse actors with a negotiation space and process for the development of treaty text. This chapter provides practical guidance to those who attend, observe, and collect data at MEA negotiation sites. It will help researchers design and implement their studies, and situate their academic work into the negotiation process. Scholars, students, and observers at all stages of their careers will find this chapter useful when preparing to attend a MEA supreme body meeting, navigating on-site, and working to understand and analyze their observations afterward. It can also help when choosing whether to attend in person or not, highlighting the digital resources now available that make that decision even easier. In sum, by unpacking the multiple actors, sites, and processes through which environmental agreements are made and the new arrangements these create, this chapter helps the reader find the appropriate site for their research and navigate the events more confidently.