The Certificate of Participation
Printed on high-quality paper. It certifies participation and serves as a tangible memento of the student’s commitment.
Rewards are included
The Big Challenge is a positive experience for everyone. Every registration includes a full set of certificates and prizes to celebrate effort.
Certificates & Diplomas
Certificates for every participant, and prestigious distinctions for the best scores.
The Certificate of Excellence
A prestigious "Gold Edition" diploma for the best regional and national scores. A real source of pride.
Family option
The BEST Certificate
An asset for the school record. This document certifies the CEFR level (A1 to C1) and includes a detailed analysis of skills. Offered as a paid option to families, it is ordered by parents and delivered directly to their home, freeing you from any logistics.
The rewards
A diploma and a memento of the challenge for every participant. Real trophies for the best. And every year, a collection to discover.
2027 Theme★50 States★
Off to the US!
Exclusive designs in the colours of America’s great wide spaces.
★50 States★
Explore the full collection
The full collection will be available in autumn 2026.
Frequently asked questions
Have a question?
Visit our complete help centre.