Pick one piece: Choose a small, concrete part of your work (a slide, a part of a tool).
Ask specifically: Frame the ask as “What’s one thing I could improve to make this stronger?”
Act and close the loop: Implement one suggestion and thank them briefly for their input.
Send one message: “Could you share one improvement on slide 5?”
Choose someone close to the context. Avoid sensitive client details unless cleared. Share credit when their input improves the work.