Rumyana Karastamova has participated in 5-th Inernaional Biennial “The Art of miniature” in Ruse,Bulgaria. September, 2015 and 2013. Paricipaion in 11-th and 9-th Internaional ExLibris competition in Ruse, Bulgaria. August, 2015 and 2013. Participation in 18-th and 17-th International Print Biennial in Varna, Bulgaria. June, 2014, Participation in student’s exhibition in “Chiesa di San Carpoforo” in Milan, Italy. Participation also in exhibitions in Sofia, Burgas, Varna, Pazardjik, Carevo, Veliko Tarnovo, Madrid and Warszawa.