Expression a design idea

Reading: 'Saddler, H. J. (2001). Design: Understanding design representations. Interactions, 8(4), 17-24'

How to express ourselves design idea and represent it to other designers, clients and consumers clearly and non-ambiguously by using tools such as storyboard, wire frame, scenarios, prototype, sketch, symbols... ?

New semester and new beginning

It was a nice summer, and I learned the most important course in my life.

New semester, new hope , new beginning, new life.