Customer Service Representative Resume Guide (2025)
Must-Have Customer Service Rep Resume Keywords (ATS)
- Customer satisfaction (CSAT), NPS
- First-contact resolution (FCR), Average handle time (AHT)
- Ticketing & CRM: Zendesk, Salesforce Service Cloud, Freshdesk
- Phone / Email / Chat / Social support (omnichannel)
- De-escalation & conflict resolution
- Knowledge base / macros / SOPs
- Order tracking, returns, refunds
- Service-level agreements (SLA) & QA scores
- Upselling / cross-selling when relevant
- Documentation & follow-through
Customer Service Rep Bullet Examples (Before → After)
Before: Helped customers with issues via phone and email.
After: Resolved 35+ tickets/day across phone, email, and chat with a 92% CSAT and 15% lower AHT by using macros and prioritizing high-impact tickets.
Before: Dealt with upset customers.
After: De-escalated 20+ high-priority cases/month and recovered ~$8k in potential churn by offering tailored solutions and proactive follow-ups.
Before: Updated customer accounts.
After: Maintained 100% accurate account notes and order histories in Zendesk + Salesforce, improving team first-contact resolution by 12%.
Customer Service Rep Resume Template & Format
Keep it one page if early career. Start with a 3–4 line Profile, then “Core Skills,” “Tools,” and “Experience.” Quantify volume, quality, and speed (CSAT, AHT, FCR, tickets/day). Include certifications (e.g., Zendesk Support Admin) if you have them.