This document discusses the design principle of balance. It defines balance as the distribution of visual weight between elements in a composition. Balance can be formal, with symmetrical or radial arrangements, or informal, with asymmetrical designs. Several examples are provided to illustrate formal balance through symmetrical elements of equal size positioned on either side of a central axis, and informal balance achieved through contrasting elements that balance each other out visually. Balance is achieved through the manipulation of elements like color, value, shape, size, texture, position, direction, and line individually or in combination.