This document provides the icons to specify the function and to indicate status of the serviced offices and their services. The icons are used as the user interfaces for searching, booking, and advertising applications for serviced offices. This document specifies basic icons that define the functions of all serviced offices, and also specifies additional and miscellaneous icons that indicate other services. The functions specified by the icons include facilities, equipment and services for fulfilling various user needs such as working style, tools, amenities, language and accessibility needs, including older persons, etc.