How to write it
Volume plus quality, in the same breath
Either number alone is ambiguous. High volume with no quality score suggests you rushed; a high CSAT with no volume suggests you had time nobody else gets. Together they're a complete picture, and almost no support resume presents them that way.
"~70 contacts/day across phone, chat and email; 96% CSAT against a 90% target" also does something subtle and useful: quoting the target shows you know what you were measured against, which reads as professionalism.
- Contacts per day or week, by channel
- CSAT, NPS or QA score, with the target
- First-contact resolution rate
- Average handling time, relative to the team
- Save or retention rate, and revenue retained
Saves are the bullet that gets you paid more
Any support role that touches cancellations has a commercial dimension, and quantifying it moves you from a cost centre to a revenue protector in the reader's mind.
Estimate carefully and say that it's an estimate: "save 41% of cancellation calls, retaining an estimated $310k in annual revenue". The hedge costs nothing and the figure changes how the role is valued.
Improving the system is what separates senior from senior-in-title
Everyone in support answers tickets. The people who get promoted are the ones who made tickets stop arriving — a help centre article, a macro library, a bug they pushed engineering to fix, a process they redesigned.
"Wrote 48 help centre articles from recurring ticket themes, cutting repeat contacts on those issues 34%" is the highest-value sentence a support specialist can write, and it's usually describing work they were already doing informally.
Name the systems and the regulatory environment
Zendesk, Intercom, Salesforce Service Cloud, Freshdesk, Genesys — these are searched-for keywords, and support hiring is keyword-driven. List the ones you've used.
Regulated experience is worth more than it looks. Handling chargebacks under card-network deadlines, HIPAA-covered conversations, or regulator-referred complaints means you can be trusted with risk, and "zero compliance breaches in 3 years" is a claim few applicants can make.
Coaching and languages are underrated
If you onboard new hires, run quality calibration, or handle the escalations nobody else wants, you're already doing team-lead work. Say so with a count — "onboard and coach new hires, 14 to date" — because it's the evidence for the promotion you're applying for.
Second languages are directly monetisable in support and belong on the page as a skill, not buried at the bottom. Many contact centres pay a differential for them and screen for them explicitly.
