Service personnel are individuals who provide support and assistance in various sectors, including the military, healthcare, and hospitality. In the military context, service personnel are trained members who perform duties to ensure national security and defense. They may be involved in combat, logistics, or administrative roles. In the healthcare sector, service personnel include nurses, medical assistants, and support staff who help deliver patient care. In hospitality, they encompass hotel staff, waiters, and customer service representatives who enhance guest experiences. Overall, service personnel play a crucial role in maintaining the functionality and efficiency of their respective fields.