Survey on the Scenario Use in Twelve Selected Industrial Projects M. Arnold, M. Erdmann, M. Glinz, P. Haumer, R. Knoll, B. Paech, K. Pohl, J. Ryser, R. Studer, K. Weidenhaupt Scenario-based requirements engineering approaches stress the use of examples, scenes, and narrative descriptions of context from a usage-oriented perspective, complementing the development of abstract conceptual models. To highlight the current activities on scenario-based RE in Germany and Switzerland, the working group "Scenario-Based Requirements Engineering" within the special interest group 2.1.6 "Requirements Engineering" of the German Informatics Society undertook a survey on scenario use in twelve selected industrial projects. This reports summarizes the results of the survey.