'How to add youself' is already there,
PNW FSB Members Map
Click on the link above.
When the map opens, click on 'additions'
Click 'add marker'
Enter the name you want to use and at least a zip code, if you want your address add that too. You can also change your pin color here as well.
Click the details tab to add information about your Bronco or whatever.
Then click submit.