Sharing information has become very important in the proper use of information assets, and the reason for this is that sharing information can be considered the most important part of an organization because information from organizations must be transferred and participated in order to be known and understood, wherein a clear and unambiguous information is considered a key criterion. To stimulate creativity, information sharing or integration is used to bring disparate pieces of knowledge together. Many current information sharing practices, such as training and development programs, IT systems, reports, official documents, and hard-working groups, are examples of integrating information. By integrating information everywhere to improve the quality of products and services, increases responsiveness to customer needs, develop new capabilities, and improve every aspect of the environment. This study reviews the ground-breaking theory behind information sharing in an organization. From the author’s perspective, this is the first study which gives a complete overview about knowledge representation.