At the FAU the beginner lectures in Analysis and Linear Algebra are held by different professors every year. So a professor who would create a quiz could only benefit from it once. As a result most professors refrained from offering quizzes out of time reasons. Thus a central position was introduced to bundle efforts and to offer and maintain quizzes for the professors to use in their lectures. Supported by the E-Learning Project QuiS, accompanying quizzes for the above lectures were realized. (This is the poster to the corresponding paper "Bundling Efforts – How to offer quizzes as a service for lecturers" at Zenodo. http://doi.org/10.5281/zenodo.3941444").