The use of visuals in writing is conventional for a limited number of genres and academic fields, which include physical and social sciences as well as the arts. Visuals are typically used to support claims and provide descriptive examples of text. The use of graphs, for instance, illustrates data much more succinct and straightforward rather than simple prose. Visuals are also used to help the audience understand a piece of writing better. Depending on the rhetorical situation, especially context, visuals should be considered when appropriate.
Examples for Visuals: Graphs and Images.
Examples for Visuals: Graphs and Images.