Even though he won't be able to finish in the related fields, but service and experience working in the service, will be able to bring knowledge and experience from the past can be a cause.
Although not studied in the related field. But a love of service and has been working in the field of services. They will be able to apply the knowledge from past experience to make the most.
Although not graduate in the related field. But love, service and working experience in service. The will be able to apply the knowledge from past experience caused the most .