How to play private domain traffic personal number matrix Before designing the personal number matrix, we must first understand the purpose and principle of the design? The purpose is to better deal and convert customers. The architecture diagram is a schematic representation of a collection of ideas that are part of an architecture including its principles, elements and materials. Architecture diagram will support designers and engineers in visualizing a system or application's high-level, overarching layout to ensure the framework addresses the needs of their customers. Let's take a look.