This will be the twelfth Permutation Patterns (PP) conference. Previous meetings have occurred annually since 2003 and have been held at the following diverse array of locations:

PP 2003, held at the University of Otago in Dunedin, New Zealand. Plenary speaker: Herbert Wilf.
Website: http://www.cs.otago.ac.nz/conferences/PP2003

PP 2004, held at Malaspina University-College in Nanaimo, British Columbia, Canada. Plenary speakers: Miklós Bóna and Gabor Tardos.
Website: http://www.viu.ca/math/pp

PP 2005, held at the University of Florida in Gainesville, Florida. Plenary speaker: Doron Zeilberger.
Website: http://math.haifa.ac.il/toufik/conf_2005/pp05.html

PP 2006, held at Reykjavik University in Reykjavik, Iceland. Plenary speaker: Michael Albert.
Website: http://www.cs.otago.ac.nz/staffpriv/mike/PP2006/Home.html

PP 2007, held at the University of St. Andrews in St. Andrews, Scotland. Plenary speakers: Mike Atkinson and Martin Klazar.
Website: http://turnbull.mcs.st-and.ac.uk/~pp2007/

PP 2008, held at the University of Otago in Dunedin, New Zealand. Plenary speaker: Mireille Bousquet-Mélou.
Website: http://www.cs.otago.ac.nz/staffpriv/mike/PP2008/

PP 2009, held at the University of Florence in Florence, Italy. Plenary speaker: Einar Steingrímsson.
Website: http://www.dsi.unifi.it/~PP2009/

PP 2010, held at Dartmouth College in Hanover, New Hampshire Plenary speakers: Nik Ruškuc and Richard Stanley. Supported by NSF grant DMS-1003908. Also supported by NSA.
Website: http://www.math.dartmouth.edu/~pp2010/

PP 2011, held at California Polytechnic State University, San Luis Obispo, California. Plenary speakers: Igor Pak and Jeff Remmel. Supported by NSF grant DMS-1105569
Website: http://www.calpoly.edu/~math/PP2011/

PP 2012, held at the University of Strathclyde in Glasgow, Scotland. Plenary speaker: Vincent Vatter.
Website: http://combinatorics.cis.strath.ac.uk/pp2012/

PP2013, held at the University of Paris, Diderot. Plenary speakers: Sergi Elizalde and Stéphane Vialette. Supported by NSF grant DMS-1265936 and NSA grant Co-13-PP2013-0413-valpo-1-121011-Pudwell
Website: http://www.lix.polytechnique.fr/pp2013/