Also known as OA is a process to bring advanced technology to help people in the office to work more efficiently. And improves the performance of a higher office. The broad scope and office automation are changing fast motion. However, the guidelines in this report The idea is simply to gather information about the introduction of office automation. Initiated in the computer And electronic devices used in office. The development will be converted to the form like that. Depending on the size of the organization, as appropriate, management, employees, which may have different ideas. Including economic conditions, market conditions. More important in the era of information technology, it is likely that OA is being developed and will continue to be critical in the management of organizations. Almost every organization in the future