In general EO工作有幾個範疇,例如Personnel、General Admin、Finance、搞event等等
Personnel可以細分grade management (調posting), establishment (開位,promotion board), condition of service (假期、退休,allowance), staff management等等
上到某個level(個個部門唔同)就幫部門寫bid開位bid錢做project
另外民政事務總署d位就跟地方工程或者跟會寫minute