It is an educational, professional and study system with a duration of between two to three years, and upon completion it gives you a certificate of vocational training recognized in Germany and the European Union countries.It is an educational, professional and study system with a duration of between two to three years, and upon completion it gives you a certificate of vocational training recognized in Germany and the European Union countries.It is an educational, professional and study system with a duration of between two to three years, and upon completion it gives you a certificate of vocational training recognized in Germany and the European Union countries.