The principle means repeating some of the aspects of a design throughout the entire presentation. It would also help to organize information that would guide readers. Examples would be using a template,same font size and type,font colour and color scheme.
It uses Linear Perspective. Linear Perspective is <span>a system of creating an </span>illusion<span> of depth on a flat surface.(Encyclopedia Britannica)</span>
When you present a decorating plan to a client you should emphasize How each choice fits their needs and budget. This shows that you are taking your clients into consideration when making choices or when you are planning. Your aim is customer satisfaction and putting their needs first will always be an advantage, especially when you are able to stay within budget.
a type of sculpture which contains objects embedded in a ground surface. a form that extends at least halfway out of the background. a relief that has a lower projection from the background than high relief. ... a low relief is carved into the background, where as a high relief is projected out.