Copilot for Microsoft 365 in Teams assists with content creation, catching up on missed information, and answering questions using data from Microsoft 365 apps. To improve prompts, include specifics, reference relevant items, and provide clear instructions. In the compose box, Copilot offers message enhancements, including rewrites, tone adjustments, and custom tones. Copilot analyzes chats and channels to provide key takeaways and missed information. Use personal prompts to track follow-up items and prioritize tasks. Specific prompts in meetings enhance catch-ups, brainstorming, and decision-making. Go beyond meeting summaries by driving alignment and improving outcomes with prompts. Categorize and format discussion points to stay organized. Refine prompts by iterating and regenerating to achieve optimal results. Utilize Copilot Lab for prompt examples and optimized tips.