> For the complete documentation index, see [llms.txt](https://sysnet4admin.gitbook.io/cncf/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sysnet4admin.gitbook.io/cncf/cloud-native/kubernetes-k8s/certification/renew-policy-aug-2-2021.md).

# Renew policy (Aug 2, 2021)

## After CKS released 

How do I renew my certification? Candidates have the option to retake and pass the exam to renew their certification. Certification Renewal must be completed prior to the certification expiration date. The CKA & CKAD renewed certification will be valid for a further 3 years effective from the date the exam is passed. The CKS renewed certification will be valid for a further 2 years effective from the date the exam is passed.

## Before CKS released 

Certification Renewal Requirements Certified Kubernetes Administrator (CKA) Certifications are valid for 3 years. Certified Kubernetes Application Developer (CKAD) Certifications are valid for 2 years. Candidates may keep certification valid by completing the renewal requirement option below. Renewal requirements must be completed prior to the expiration of the certification.

Options to meet certification renewal requirements: Retake the exam. Candidates have the option to retake and pass the same exam to keep their certification valid. The certification will be valid for 3 years (CKA) or 2 years (CKAD) starting on the date the exam is retaken and passed.

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