The assembly and order picking is the stage in the process of order management which consist of every activity from the time of authorization of appropriate location in order for the orders to be filled until loading of goods onboard an carrier that is outbound. The best opportunity is represented often in order for efficiency and effectiveness of a cycle of an order to be improved as follows: ? May account for two-third of time and cost of operating of a facility ? The efficiency and effectiveness of assembly and order picking may be improved often in absence of large expenditures