The Advanced Photon Source, Argonne National Laboratory, is organizing a three-day in-person workshop on SMS and CONUSS software. The workshop will introduce the SMS techniques and related beamline capabilities to participants. Extensive hands-on training on spectra interpretation using the software CONUSS will be conducted by its author, Dr. Wolfgang Sturhahn. The workshop is a great opportunity for students and early career scientists to become familiar with CONUSS and discuss specific aspects of SMS data interpretation.