-File N-400. See:
http://www.uscis.gov/portal/site/uscis/menuitem.5af9bb95919f35e66f614176543f6d1a/?vgnextoid=480ccac09aa5d010VgnVCM10000048f3d6a1RCRD&vgnextchannel=db029c7755cb9010VgnVCM10000045f3d6a1RCRD
大概需要多長時間?
-several months to one year, case by case.
我想五月中旬遞交,但我月底去加拿大旅行,會錯過打指摸時間嗎?
-Don't think so.
還是等回來再申請?非常感謝!