Law Enforcement Rescue Veterans Military Military Law Enforcement Dr. Mario Ceballos, Director/MCC Commander, World Service Organization, discusses how you can receive support from the Seventh-day Adventist Church.Do you serve in uniform to the citizens of your community, region, or nation? Check out the Adventists in Uniform Database and open a profile today. Resources Information and resources to enhance your mission Read More Database Login Login to your AIU Account often for important personalized information Login Now World Service Organization Check out the ministry for Adventists worldwide who are involved in government service. Read More