Before: duty without context
Responsible for customer emails and solving problems.
After: scope and outcome
Resolved 45–60 weekly billing and account cases across email and chat, maintaining accurate CRM notes and improving first-contact resolution through a shared response guide.
Why it improves
The revision identifies volume, issue type, channels, documentation practice, and a process contribution. The candidate should include the figures only when records or a defensible estimate support them.
Before: generic collaboration
Worked with the team on a new application.
After: role and delivery
Partnered with design, API, and QA colleagues to release the application's onboarding flow, documenting acceptance criteria and resolving launch-blocking defects before production.
Method
Ask what was delivered, who was involved, what you personally did, what constraint mattered, and what changed. Preserve the facts while removing vague filler.