When to use it
Use it when someone asks what you've been up to, or when you're explaining why a request is waiting. Naming two or three finished results shows your effort in a way “busy” never can. Keep a running list during the week so you have examples ready.
Example
Manager: “What's been keeping you busy?”
You: “This week I finished the pricing page and closed four support tickets. Next up is the onboarding email.”
In an email or Slack message
In a weekly Slack update: “Done: pricing page, 4 support tickets. Next: onboarding email.” Bullet-style updates show output at a glance.