Your question is Design Walkthrough. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Describe a time you walked through a system you designed.
Explain how you structured the walkthrough, adapted the depth for different stakeholders, addressed trade-offs and risks, and connected the design to execution. Include the decisions, feedback, and outcome.