This volume constitutes the proceedings of the 11th IFIP WG 8.1 Conference on the Practice of
Enterprise Modeling held in October November 12018 in Vienna Austria. The conference was
created by the International Federation for Information Processing (IFIP) Working Group 8.1 to
offer a forum for knowledge transfer and experience sharing between the academic and
practitioner communities. The 21 full papers and 5 short papers accepted were carefully
reviewed and selected from 64 submissions. They are grouped by the following topics: business
process modeling model derivation collaboration modeling reviews and analyses of modeling
methods semantics and reasoning experience reports and teaching challenges.