1999. Revision workshop and photographic portfolio, by Ricardo Viera (USA) Professor of Art director / curator Lehigh University PA. 2000. Editorial Produccin Workshop and Portfolio, by Paco Salinas (Spain), director of the journal Blood. 2001. Speaker conservaciny collecting in Venezuela Casa de las Americas. Cuba. 2001. Speaker at the III Bienal Iberoamericana de Communication, UDLA. Puebla, Mexico