The presentation gives an overview of the basic concepts of diplomacy, the historical formation of diplomacy, International rules, regulations and basic documents in diplomacy (especially Vienna Conventions from 1960s); of diplomatic protocol, hierarchy, receptions, visits, table-arrangements during various dinners and alcohol with food, international diplomatic and custom writing in comparison. The process of appointing ambassadors, sending ranking diplomats abroad, process of handing over credentials by the ambassadors are also offered.