Sentence examples for an office from inspiring English sources

"an office" is a correct and commonly used phrase in written English.
It can be used to refer to a physical workspace, a position or role in an organization, or a government agency or branch. Example: I work in an office on the tenth floor of a high-rise building. (referring to a physical workspace) She holds an office as the chief executive of the company. (referring to a position or role in an organization) The Department of Motor Vehicles is an office of the government responsible for issuing driver's licenses. (referring to a government agency).