Which form of ID is not acceptable for determining a person's age?

A work ID is not considered an acceptable form of identification for determining a person's age because it does not reliably verify the individual's birth date, which is essential for age verification, particularly in settings involving the purchase or consumption of alcohol.

In contrast, a passport, driver's license, and military ID are all government-issued forms of identification that include the individual's date of birth and are widely recognized as legitimate proof of identity and age. These forms of ID are specifically designed to confirm the identity of the person presenting them and to verify their age for legal purposes. Therefore, they are suitable for situations where age verification is required, such as in bars, restaurants, or other establishments serving alcohol.