professional-certificate
Supported by the following organizations
This is to certify that Sylwester Wojnowski successfully completed all courses and received passing grades for a Professional Certificate in Front-End Web Developer a program offered by W3Cx, in collaboration with edX.
Noted by
![Michel Buffa](https://d2phepy00eeb4d.cloudfront.net/media/signatories/23/sign_mbuffa-20150324-edit%20(1).png)
Michel Buffa
Professor University Côte d’Azur
![Marie-Claire Forgue](https://d2phepy00eeb4d.cloudfront.net/media/signatories/24/sign_mcf-20150318-edit%20(1).png)
Marie-Claire Forgue
Head of Training W3C
For tips and tricks on printing your certificate, view the Web Certificates help documentation.