the object of the invention is a procedure to signal , monitor and close action plans classified as improvable ; part of a production process ; and the resources for signalling , monitoring and terminating the improvement of industrial production processes , applicable to any industrial procedure involving persons , such as a factory , repair workshop , administrative system or a process in general ; and whose resources are constituted by a signalling panel divided into three zones , i . e . “ to be improved ”, “ improving ”, and the “ improved ” zones ; associated to the tokens , some keep on the panel and others on the element to be improved ; tokens to be writing with the action plans and saved in several boxes prepared for this purpose , to verify the result of actions undertaken at the time .