A CorelDRAW user for over 10 years, Sonny Leon is a graphic artist involved in various disciplines in graphic designs ranging from logo design, package design, illustration, and multimedia presentations. As a former art director for a small advertising agency, he has been involved in various promotional projects for clients including GlaxoSmithKline Philippines, SM Supermalls, Seaoil Petroleum, Smart Telecommunications and Hush Puppies before going solo as a freelancer graphic artist.
He is currently a member of International Designer's Network (IdN) Club Philippines and have contributed to several projects under the National Commission for Culture and the Arts (NCCA) and SineBiswal, one of the chapters of the Local Government of Quezon City involved in student development.