AU General Workers Given Service-Related, Interpersonal Relationships: Manners & Hospitality Skills Training Not only serving as general workers rendering janitorial services to the university, the AU General workers are highly regarded for their valuable roles in exhibiting worthwhile contributions beyond their routine basic duties. They were thus provided with the specially organized training conducted by Rev. Bro. Dr. Achin Tengtrakul, Vice President for Administrative Affairs, on July 13 & 14, 2020 at both Campuses.