The Big Challenge Certificate officially certifies students' English proficiency. Recognised by schools and teachers, it highlights participants' language skills. Order a certificate for your child or verify the authenticity of an existing one — every Big Challenge certificate comes with a unique code to ensure secure and reliable validation.
Purchase an official Big Challenge certificate to celebrate your child's achievement and showcase his or her English skills.
Verify the authenticity of a Big Challenge certificate by entering the unique code provided on it.
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