The Technical University Munich runs OpenCampus to conduct multiple choice exams - online or on paper. With students number up to 1400 for a single exam, paper based test must be offered. To keep the process as simple as possible, teachers work online in OpenCampus to create the exam and submit the final result to the print office. Students fill in their answers and the scanned answer sheets are uploaded back to OpenCampus. Within minutes, the results are available to teachers and students.