I’m just starting out as a professional designer, but I’d think the best way to go about this it to present the finished product while showing a descriptive analysis of the insights you provided that led to the products resolution.
From a physical product stand point this would be something like.
- Showing the final product along with a quick description of it,
- Showing sketches you may have done
- Showing process work your team did (with credits) along with input you provided to drive the process.
- Maybe a charted analysis of the types of tasks you managed and what your work process is like.
I hope this helps.