The European X-Ray Free-Electron Laser Facility encourages the scientific community worldwide to submit proposals for Early User Experiments via the User Portal to the European XFEL (UPEX) until Monday 17 December 2018 14:00 (local Hamburg / Schenefeld time – UTC +1). Beamtime will be allocated to successful proposals from July 2019 to November 2019 in 12-hour shifts. More information can be found at the link: https://www.xfel.eu/call_for_proposals/index_eng.html