The choice of a suitable SAP user interface for business process processing is crucial for the successful integration of the user. Since different tasks have to be implemented in the business process, there are therefore different requirements for an SAP user interface. While some users require a specialized technical view of an SAP system, other users have a need for simplified access methods for fast and efficient processing of frequently repeated operations. SAP NetWeaver technology brings with it a variety of new user interfaces that must be selected according to the user's needs. These new options, in turn, allow the wide variety of user requirements to be met appropriately. Jens Bretschneider shows strategies for the selection of the user interface depending on the corresponding target group.