HOME > PCK Structure > Administrative Support Office The Administrative Support Office is composed of Administration Office and Ecumenical Relations and Planning Office which take care of administrating, ecumenical relations, planning and policy making. 1) The Administration Office supports the standing committees and special committees and it is responsible for all the business administration, management of personnel, preserving historical documents. It also takes care of the legal administrative businesses such as constitution, rules and judgement. 2) The Ecumenical Relations and Planning Office is responsible for planning long and short term development of the denomination and church policy. It also takes care of ecumenical relations inside and outside of the country and Korean mission for North-South unification..