Final answer:
To become a police officer in most U.S. police departments, you need to be a U.S. citizen, have no felony convictions, and be at least 21 years old.
Step-by-step explanation:
To become a police officer in most United States police departments, there are several requirements. First, you must be a citizen of the U.S. Second, you must have no felony convictions. Finally, in most cases, you must be 21 years of age. These requirements are important in ensuring the integrity and reliability of individuals serving as police officers.
Learn more about Requirements to become a police officer in the United States