Dear Colleagues, As you know, the 12th International Linear Collider Workshop (LCWS10) and ILC10 will be held in Beijing, March 26-30, 2010. As conveners of the "Cosmological Connections" working group, we encourage you to submit talks and contributions. To receive full consideration and priority for time allotment, please submit your abstract by the end of the day on *** Monday, March 1st, 2010 *** To submit your abstract, please send the following information to one of the conveners listed below: Your name Institution Email Address Talk Title Requested Time Short Abstract Your participation is very important and we very much hope that you will be able to contribute. If you plan to come, please register as soon as possible at http://lcws10.ihep.ac.cn. Please feel free to forward this call for abstracts to anyone who might be interested in the cosmological connections session, or anyone whose interests are in the overlap of this session with those on the Higgs, supersymmetry, and electroweak symmetry breaking physics. Best regards, In the Americas: Jonathan Feng [log in to unmask] Mark Trodden [log in to unmask] In Asia: Sudhir Vempati [log in to unmask],[log in to unmask] Kira Sugiyama [log in to unmask] In Europe: Sabine Kraml [log in to unmask] Geraldine Servant [log in to unmask]