2D design is flat design, like drawing or sketching.
http://resources.hwb.wales.gov.uk/VTC/ngfl/dandt/75/Tutorials/2D%20Design/Section1.pdf
use this pdf to learn how to use it
Answer:
In the visual arts, <u>STYLE</u> is the distinctive mode of expression that results from the way in which an artist handles materials and the elements and principles of art and design.