Which of the following is a requirement for security officer training?

Completing a training program lasting at least 90 days is a requirement for security officer training in the District of Columbia. This requirement ensures that security officers receive comprehensive instruction in essential topics such as legal responsibilities, emergency response, communication skills, and the use of security equipment. A training duration of at least 90 days allows for a thorough understanding of protocols and practical scenarios that officers will likely encounter in the field. This level of training is crucial for ensuring that security personnel are well-prepared to handle their duties effectively and maintain safety and security in various environments.

Other options may suggest varying prerequisites or qualifications, but specific prior experience, psychological assessments, or language fluency, while beneficial, are not standard requirements for all security officers in this context. The focus here is on the structured training requirement that develops fundamental competencies for those entering the profession.