之前网上看攻略，都要交595刀的申请费，生物识别费85刀。
刚才又仔细看了一下uscis i-751表的要求，突然发现下面第2条：如果配偶是美国公民或者永久绿卡持有人，就不需要交打手印钱拉？！！
太好了。

Biometric Services Fee.
1. Conditional Resident. Each conditional resident and conditional resident dependent included in the principal petitioner’s Form I-751 is required to submit a biometric services fee with this petition, in addition to the required filing fee. (See the What Is the Filing Fee section of these Instructions.)
2. U.S. Citizen or Lawful Permanent Resident Spouse. If you are the U.S. citizen or lawful permanent resident spouse, you do not need to include a biometric services fee at the time this petition is submitted. If USCIS later notifies you that you must submit your biometrics, you will receive a biometric services appointment notice with instructions on how to submit the additional fee.


现在看到填表指南的部分是：
What Is the Filing Fee?
The filing fee for Form I-751 is $595. A biometric services fee of $85 is also required for petitioners.

Each conditional resident dependent, eligible for inclusion on the principal petitioner’s Form I-751 and listed under Part 5. of Form I-751, is required to submit an additional biometric services fee of $85, including dependents residing overseas pursuant to military or Government orders, regardless of age.

NOTE: The filing fee and biometric services fee are not refundable, regardless of any action USCIS takes on this petition. DO NOT MAIL CASH. You must submit all fees in the exact amounts.
I-751表格的申请费为595美元。申请人还需要85美元的生物识别服务费。 有资格列入主要请愿人的I-751表并在I-751表的第5部分中列出的每个有条件居民，都需要提交85美元的额外生物识别服务费，包括根据军事或政府命令居住在海外的家属， 不论年纪。 注意：无论USCIS对此请求采取任何行动，申请费和生物识别服务费均不予退还。不要邮寄现金。您必须以确切的金额提交所有费用。

看来这个i－751填表指南也有自相矛盾的地方。


请教 lucy, 享特，有经验人士，到底怎么办？？？？？

好的，谢谢lucy.
需要加强英语学习。