坐标加州， 目前看来从寄出到收到AP/EAD大约是90天左右。从寄出到绿卡批准4个月不到一点。无RFE，还补打了一次指纹。
12/10/2016: 材料寄出，父亲母亲份两个信封但在同一个邮包里寄出（在父母登陆60天之后）
12/21/2016: 收到电子邮件确认移民局收到， PD 12/12
12月底收到打指纹信件
1/9/2017:打指纹
2月初母亲收到补打指纹通知，walk in成功
3/15/2017: AP/EAD批准
3/23/2017: 收到AP/EAD combo card4/15/2017: 485显示new card is being produced。问了过来人应该算是批了，虽然130还没有动静，
附上当时自己用的checklist -也参考了论坛上的前人，特此感谢！
Index of Documents
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Checks:
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A Check of I-485 application fee + biometrics fee
A Check for I-130 application fee
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Photos: two passport-style color photos of beneficiary
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Form G-1145, e-Notification of Application/Petition Acceptance
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Form I-130, Petition of Alien Relative
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Form I-485, Application to Register Permanent Residence or Adjust Status
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Form G-325A, Biographic Information for beneficiary
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Form I-131, Application for Travel Document
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Form I-765, Application for Employment Authorization
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Form I-864, Affidavit of Support
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Form I-864A, Contract Between Sponsor and Household Member
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Form I-693, Report of Medical Examination and Vaccination Record(sealed in the original envelop by the civil surgeon)
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The following supporting documents from beneficiary, (for Form I-485):
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Copy of notarized birth certificate from beneficiary
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Copy of notarized marriage certificate of beneficiary
C. Copy of Passport Pages with US Visa and admission stamp
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Copy of the passport holder’s information page
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Copy of US Visa (B1/B2) page with US immigration admission
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Copy of I-94
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The following supporting documents from Sponsor, the Petitioner (for I-130 & I-864):
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Evidence of US Citizenship of sponsor, Copy of USCIS Naturalization Certificate
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Copy of notarized birth certificate of sponsor, showing names of both parents
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Copy of marriage certificate of sponsor
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Copy of Federal Income Tax Return Transcript from the most recent 3 tax years (2013,2014,2015)
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Copy of employment verification letter (sponsor and spouse)
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Copy of most recent pay stubs (sponsor and spouse)
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