Understand how large language models interpret instructions and context. Write clear, structured prompts using role, task, format, and constraints. Apply prompt patterns for analysis, planning, synthesis, research, and writing. Iterate prompts using feedback loops and evaluation criteria. Detect hallucinations and improve accuracy with grounding techniques. Use prompting for project briefs, meeting summaries, requirements, and stakeholder communication. Coach teams on responsible AI usage, privacy protections, and review practices. Build reusable prompt libraries for consistent team outputs.