Although self-assessment is often applied to the whole organization, also a Department, unit or service can be evaluated in isolation. Self-assessment allows organizations to clearly identify strengths and areas of improvement and to its management team, recognize the most significant gaps, in such a way that are trained to suggest plans of action to strengthen.It is a non-normative model, whose fundamental concept is the self-assessment based on a detailed analysis of the functioning of the management system of the organization using as a guide the criteria of the model. This isn't a contrast to other approaches (application of certain techniques of management, specific industrial standards, ISO standards, etc.), but rather the integration of them in a more comprehensive and full of management scheme.The periodic and systematic use of the model by the management team allows this improvement plans based on objective facts establishing and achieving a common vision on the goals to be achieved and the tools to use. I.e., its implementation is based on: the deep understanding of the model by all levels of management of the company. The assessment of the situation in each of the areas. Definitely, to identify themselves with the model and having a good training, training, on its applicability, advantages and above all with the definition of the criteria to be considered in the self-assessment of the enterprise, organization that use it, giving way to actions, strategies, transformations conducive to people, processes, leadership, society, organization, Alliance, customers. Original author and source of the article.