Supported by the following organizations
This is to certify that Dimitrios Valiotis successfully completed and received a passing grade in AESTHINT15: Rhetoric: The Art of Persuasive Writing and Public Speaking a course of study offered by HarvardX, an online learning initiative of Harvard University.
Noted by
James Engell
Gurney Professor of English and Professor of Comparative Literature Harvard University
-
- Verified Certificate Issued January 23, 2023
- Valid Certificate ID b9deb513308343268662828afca9b05b