Supported by the following organizations
This is to certify that Gabriel Vitiver Novaes 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 December 9, 2025
- Valid Certificate ID 6548f8ca7e894d2e9fb73dc1c0aa2ec8
- Effort 24 hours