I got a note from Wayne today.
Here is what Wayne had to say:
My wife will be getting her US passport and she would like to become a dual citizen.
We live in the seattle area can we do this threw the mail as there is no philippine embassy in washington state.
thank you for your help
Thank you for writing in. You should be able to apply by mail. The Philippine Consulate serving your area is in San Francisco. You should contact them and just verify that their office will accept a mail application, and also ask them to send you the necessary forms. You can contact the Philippine Consulate in San Francisco by calling (415) 433-6666.
Good luck to you and your wife, Wayne.