Peter Yu
Test Security Updates Dec 2025
Duolingo English Test
This session covered key updates to Duolingo English Test security features, including test setup requirements and best practices to help students avoid rule violations.
THIS IS TO CERTIFY THAT
HAS ATTENDED THE COURSE
Issued to
Peter Yu
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Credential Verification
Issue date: December 23, 2025
ID: 1d8f012e-5f50-4c88-89ef-5acf4178963d
Issued by
VERIFIED
Duolingo English Test
VERIFIEDIntroducing the convenient, fast, and affordable English test accepted by top institutions around the world. By integrating the latest assessment science and AI, we empower anyone to certify their English where and when they’re at their best.
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