What should be prominently displayed at an establishment that serves alcohol?

The establishment's TABC (Texas Alcoholic Beverage Commission) permit should be prominently displayed because it is a legal requirement for any business that sells or serves alcoholic beverages in Texas. This permit indicates that the establishment has met all necessary regulations and has been granted permission to operate legally within the state's alcohol laws. Displaying this permit not only fulfills legal obligations but also assures patrons that the establishment is compliant with safety and regulatory standards, contributing to responsible service practices.

In contrast, while the establishment's menu, personal identification of the owner, or a list of employees' qualifications may be relevant to the overall operation or customer experience, they do not serve the legal and regulatory purpose that the TABC permit fulfills. Thus, it is crucial for the TABC permit to be prominently displayed to demonstrate compliance with the law.