Where do I mail seperation papers in Arapahoe County CO
Here are some resources (where you mail the papers is dependent on your state):
http://www.uslegalforms.com/divorce/separationagreements/?auslf=woman
http://www.cufon.org/CRG/CRG/Sepdoc.html
http://www.womansdivorce.com/how-to-file-for-a-legal-separation.html
http://www.coloradodivorcemediation.com/spotlight/legal-separation.asp
You need to file the papers with a county clerk. Pay attention to what state you live in because some states (like Delaware and Georgia) do not formally recognize legal separations. You should be fine in Colorado.