> For the complete documentation index, see [llms.txt](https://docs.linuxfoundation.org/tc-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.linuxfoundation.org/tc-docs/certification/lf-handbook1/candidate-identification-and-authentication.md).

# Candidate Identification & Authentication

Candidates need to provide identification (ID) that meets the requirements outlined below: 

* All IDs must be a valid (unexpired) Government-issued original, physical document (not photocopied or electronic)
* IDs must include the candidate's name, photo, and signature\*
  * \*Government-issued biometric IDs that do not contain signature will be accepted
* The first and last name on the ID **must exactly match** [the verified name](https://docs.linuxfoundation.org/tc-docs/certification/lf-handbook2/exam-preparation-checklist#verify-name) entered on your exam checklist 
* Acceptable forms of ID: 
  * International travel passport 
  * Government-issued driver’s license/permit 
  * Government-Issued local language ID (with photo and signature) 
  * National identity card State or province-issued identity card
  * Alien registration card (green card or permanent resident/visa)
  * 住民基本台帳 (Basic Resident Register with photo) or マイナンバーカード(My Number Card)
* If you are under the age of 16 years old, you are not eligible for testing or Certification. LF reserves the right to impose additional restrictions to comply with local data protection laws.<br>

## **Sanctioned Countries**

Persons who are subject to US sanctions prohibitions may not participate in LF Education programs. This section is presently being updated with more specific details.

If you need additional help, please login to [trainingsupport.linuxfoundation.org](https://trainingsupport.linuxfoundation.org) and use the search bar to find an answer to your question, or select your request type from the categories provided.