THE PRINCIPLES OF DESIGN
The elements and principles of design are the building blocks used to create a work of art.
The Principles of design are what we do with the elements of design. How we apply those principles determines how successful we are in creating the design.

Contrast
Smooth vs rough textures, plain vs
pattern, intense colour vs neutrals, warm vs cool colours--using opposing elements
in a design adds interest.
Unity
Unity holds the layout together
in harmony. A design that effectively and efficiently communicates the message
to the audience has good unity. To achieve unity, the relationship between the
elements of design must be considered. Each element needs to be
placed on the page to form a pleasing relationship with the others.