想证明你是否是美国公民，一点也不难：

What documents are usually accepted as proof of U.S.citizenship?

The most common documents that establish U.S. citizenship are:
• Birth Certificate, issued by a U.S. State (if the person was born in the United States), or by the U.S. Department of State (if the person was born abroad to U.S. citizen parents who registered the child’s birth and U.S. citizenship with the U.S. Embassy or consulate);

• U.S. Passport, issued by the U.S. Department of State;

• Certificate of Citizenship, issued to a person born outside the United States who derived or acquired U.S. citizenship through a U.S. citizen parent; or

• Naturalization Certificate, issued to a person who became a U.S. citizen after 18 years of age through the naturalization process.

www.uscis.gov/sites/default/files/USCIS/Resources/A4en.pdf

所有跟帖： 

• 俺说是"被公民"。 -jin_yin_hua- ♂ (0 bytes) () 06/16/2015 postreply 06:10:12

• 说说看，如何“被公民”？ 你自己不申请，哪个部门承认你是公民？ -水中捞月- ♂ (0 bytes) () 06/16/2015 postreply 06:13:43

• 咱讨论政府有没有权利当TA是公民。那个芝加哥的黑帮头子不是以偷税为理由给判了10年? -jin_yin_hua- ♂ (0 bytes) () 06/16/2015 postreply 06:25:35

• 不清楚你说的事，请给个链接。 -水中捞月- ♂ (145 bytes) () 06/16/2015 postreply 06:27:19

• 他没报卖私酒的收入。政府找不到其他证据,就把他的会计给抓了。 -jin_yin_hua- ♂ (0 bytes) () 06/16/2015 postreply 06:28:56

• 链接，链接？你说的不算。 -水中捞月- ♂ (0 bytes) () 06/16/2015 postreply 06:30:50

• Google The Untouchables -jin_yin_hua- ♂ (0 bytes) () 06/16/2015 postreply 06:33:19

• 这个电影我看过，男主角粉帅。给说说它跟出生在海外的美国公民孩子啥关系？ -狂爱蝴蝶酥- ♀ (0 bytes) () 06/16/2015 postreply 06:38:37

• 政府在找不到其他证据的时候,可以在税上做文章。 -jin_yin_hua- ♂ (0 bytes) () 06/16/2015 postreply 06:50:58

• 有这个顾虑就在18岁到来前填个表放弃一下国籍吧，也不费事。 -狂爱蝴蝶酥- ♀ (57 bytes) () 06/16/2015 postreply 07:07:18

• 提不出证据，拿个老电影故事出来说事，也是醉了，哈。 -水中捞月- ♂ (0 bytes) () 06/16/2015 postreply 06:45:41