Understand an assignment brief

Help me understand an assignment brief.
Inputs: brief; rubric; due date.

1. Extract action verbs, deliverables and constraints.
2. separate required work from optional extension.
3. list clarification questions and staged checks.

Deliver: The task in one sentence, What the brief requires, What the marker is really looking for, Questions to ask your tutor, Plan, Pre-submission checklist.
Clarify critical gaps, separate facts from assumptions, and do not invent data, citations or completed actions.

My material: [fill in here]

Before you start

Provide brief; rubric; due date.