The Regenstrief Center for Healthcare Engineering (RCHE) will be hosting its 4th annual ambassador call-out dinner September 22 at 6:00 p.m. in Mann Hall. Ambassadors should be undergraduate students in good academic standing on the West Lafayette Purdue campus, who have an interest in healthcare and serving as a representative of RCHE. Ambassador responsibilities include serving as host/hostess at various functions, introducing guests, registration assistants and conference guides.