Theme-based Graphic User Interface with Articulate Storyline 2 can really make an Impact! As eLearning designers and developers, we need to provide a smooth interactive experience to our audiences. A user-friendly interface is a crucial part in designing intuitive learning experience. User interface can have an impact on learner’s cognizance of whole learning event. So, the graphical user interface (GUI) of an eLearning course should be neat and clean.