Everything → The core methodology — iterative refinement for any text artifact. Biopharma → Protocols, regulatory submissions, clinical documentation. Finance → Contracts, compliance docs, risk assessments. Gov Contracting → Proposals, SOWs, compliance matrices. Aviation → Maintenance docs, safety reports, operational procedures. Planning → Strategic plans, project docs, roadmaps. MBAs → Case analyses, business plans, strategy memos. College Students → Essays, research papers, applications.