My Maps Help - Google Maps
To create or edit maps, you must be signed into your Google Account. ... To create or edit a map: Go to Google Maps. Click My Maps > Create new map. ...
maps.google.com/support/bin/answer.py? answer=68480
Google Maps
Easily create and share personalized, annotated maps of your world ... Use Google Maps to: Mark your favorite places on your map ...
maps.google.com/help/maps/mymaps/create.html
http://www.whiterocksolutions.com/FreeTutorials/AddaSearchResultPlacemark/tabid/61/Default.aspx