The National Museum cooperates with the School Service which has two employees based in Public Programmes The main tasks are carried out in relation to the collection departments Danish Prehistory Danish Middle Ages and Renaissance together with the Ethnographic Collections and temporary exhibitions

Could you correct the punctuation please?
The National Museum cooperates with the School Service, which has two employees based in Public Programmes. The main tasks are carried out in relation to the collection departments: Danish Prehistory, Danish Middle Ages and Renaissance, together with the Ethnographic Collections and temporary exhibitions.