1. Certificate of appreciation : Institute of Public Administration – Riyadh – Saudi Arabia, 1990 (gold medal ).

2. Certificate of appreciation : College of Education, Ibri – Oman 0.1997 m .

3. Certificate of appreciation : Department of Library and Information , University of Niles , Sudan 0.2005 m .

4. Certificate of appreciation : area ICARDA , Aleppo, Syria in 2006.