Customer Support Email Signature

A customer support email signature is configured for support and customer success representatives with elements that match the workflow of resolving customer issues and capturing post-resolution feedback. Common components include an inline CSAT or NPS rating control (a 1-to-5 star scale or thumbs-up/down embedded in the signature), a link to the knowledge base or self-service portal, the support hours and response time SLA, an escalation contact for urgent issues, and per-rep contact information. Support signatures are integrated with the helpdesk (Zendesk, Intercom, Freshdesk, HubSpot Service Hub) so that the rating captured in the signature flows into the customer's case record. Because every support reply carries the signature and customers actually read support emails (unlike marketing email), support signatures earn unusually high CSAT response rates compared to dedicated survey campaigns. The CTA in a support signature is rarely promotional; it is utility-driven (review your case, browse the knowledge base, schedule a check-in call).