Tiegan Martin 'The Extended Diploma in Fashion Business gave me the tools required to study a Fashion degree at Northumbria University, I have since started to work with Adidas in their digital marketing department'. The Extended Diploma in Fashion Business gave me the tools required to study a Fashion degree at Northumbria University, I have since started to work with Adidas in their digital marketing department. Extended Diploma in Fashion Business and Retail Previous school: Sedgefield Community College GO BACK