The document outlines a 3-phase campaign for a brand called COZY targeted at males and females aged 18-25 in Ha Noi. Phase 1 aims to trigger the "YOLO spirit" in young people through social media seeding, influencer posts, and a viral video clip promoting an event. Phase 2 has the event called the "Green Night Out" where participants can experience living the YOLO lifestyle through performances, games, and sampling COZY products. Phase 3 celebrates the YOLO spirit through post-event articles and further educational articles about the brand's message. The campaign aims to educate consumers about COZY's new message.