The roles and responsibilities of an administrative officer vary widely based on the industry that the organization belongs to. Hence, preparing an effective resume format can be a daunting task; however, once you are aware of your core roles and responsibilities you can effectively tailor your resume format. Some of the common roles of an administrative officer, regardless of industry, include overseeing and administering day-to-day activities at the workplace, developing policies, systems, and procedures that ensure efficient and productive office operations. Your resume format must include the relevant skills that project you as the ideal candidate to carry out these tasks. Other core duties include supervising work of employees, assigning workload, and efficiently monitoring performance of the employees. Some organizations may designate extra duties such as analysis of specific issues as and when required, and preparing non-routine letters and reports independently, which may contain sensitive or confidential info.