{"formatVersion": "1.0", "kind": "ffrubric",
 "assignment": {"title": "Essay 1 - Critical Analysis", "description": "Analyse the assigned text.", "maxDrafts": 3},
 "rubric": {"categories": [
   {"name": "Argument", "description": "Thesis quality", "weight": 40},
   {"name": "Evidence", "description": "Use of sources", "weight": 60}]}}