Jef Blocker’s Masterclass Certificate: How to Build a Successful Portfolio
The Master Class certificate below verifies that Jef Blocker has participated in the Master Class How to Build a Successful Portfolio.
About the Interaction Design Foundation
With 183,058 graduates, the Interaction Design Foundation is the biggest online design school globally. We were founded in 2002. Every member is awarded a Course Certificate (with its own unique permanent URL) once they complete a course with us.
