When shopping for a Persian rug for an office, several factors must be considered. First, consider the size of your office. You'll want to choose a rug that is large enough to define the space and create a focal point but not so large that it overwhelms it. A good rule of thumb is to choose a rug about two-thirds the size of the space. Next, consider the style of the carpet. Persian rugs are known for their intricate designs and rich colors, so that they can add a lot of visual interest to an office. If your style is more modern, a rug with a simple, geometric pattern might be better."