Following the "US Cosmic Visions: New Ideas in Dark Matter" workshop at University of Maryland, March 23-25, the workshop organizers, conveners, and SAC will draft a whitepaper with input from workshop participants and other interested researchers. In addition to attendees and presenters at the workshop, we welcome input to the whitepaper in the form of brief written contributions from those who cannot attend (please contact the conveners of a relevant working group, listed at
https://indico.fnal.gov/conferenceProgram.py?confId=13702), and all interested scientists are welcome to co-sign the report. By signing up here, you will be included in correspondence requesting feedback on draft versions and encouraged to participate in the process. When we go to assemble the author list, you can request to be added and we will already have all your contact information.