This playbook details 23 behaviour change strategies to help food service companies support diners in choosing more sustainable, plant-rich dishes when shopping or dining out – action that’s important for meeting global emissions goals and achieving the Paris Agreement on climate change. The playbook is designed to be used by anyone working in the food service sector wishing to make changes within their operations to encourage diners to choose more sustainable, plant-rich options -- including chefs, food servers, managers, sales people, marketing and communications professionals, food operators, distributors, researchers, nutritionists, dieticians, and procurement teams.