CSS
Issued to
Cristian Serrano Sánchez
Want to report a typo or a mistake?
Credential Verification
Issue date: March 18, 2026
ID: 7fc7d48a-7242-4674-840f-9c712fae5823
Issued by
BIG school
VerifiedDescription
No information provided for this award.
Issued to
Cristian Serrano Sánchez
Want to report a typo or a mistake?
Credential Verification
Issue date: March 18, 2026
ID: 7fc7d48a-7242-4674-840f-9c712fae5823
Issued by
BIG school
VerifiedDescription
No information provided for this award.