Certificate of Participation: EAP (English for Academic Purposes). Director of ICTE (Institute of Continuing & Tesol Education). The University of Queensland, August 2000.

Certificate of Participation: EARC (English for Academic & Research Communication). Director of ICTE (Institute of Continuing & Tesol Education). The University of Queensland, September 2001.

Certificate of Completion: DDP (Doctoral Development Program). Director, UQ Graduate School & Dean of Postgraduate Students.The University of Queensland, August 2002. 

Certificate of Participation: CDTE (Curriculum Development & TESOL Education). Director of ICTE (Institute of Continuing & Tesol Education). The University of Queensland, April 2006.

Certificate of Participation: ERCRS (Enhancing Research Cultures and Research Supervision). Director of ICTE (Institute of Continuing & Tesol Education). The University of Queensland, January 2007.

Certificate of Recognition: of outstanding contributions to Sejong University in establishing and maintaining partner-university relations with The university of Danang. Dean of International Affairs. Sejong University, August 2008.