2026年帮P2 STEM OPT转 H4 COS/ H4 EAD干货经验分享 【非PP历时4个月多点】请不要转载到其他地方

背景 ：P1的H1B，2025年5月份走的pp批准的 （当时P2没有跟着转H4其实现在看来是有点失策的，因为政策天天变化，后面多了拍照延误了很多人的计划），强烈建议大家 H4 COS和 H4 EAD 跟着H1B一起file。后面P2在25年12月份还回国美滋滋过了个圣诞节，26年1月初重新入境。考虑到8月底 STEM OPT就要到期了，这才开始准备申请H4 COS/ H4 EAD。 另外强烈建议大家，H1B，H4 COS，H4 EAD一起寄，据我的观察，蹭不到pp的case才是寥寥无几。如果实在是要后面 H4 COS，H4 EAD 再一起file，希望下面的内容能对你有帮助。题外话是只单独寄H4 EAD也会很慢，H4 EAD alone的case你的预期要在9-12个月。H4 COS和H4 EAD一起的case，你的预期要在6-9个月。加州中心一般都要比其他中心快。 非常重要的注意事项：一定要在网上下载最新的I-539和I-765表格以及了解各自的paper file费用，并使用G-1450和G-1650 付款，也请自己再仔细查看根据H1B的 Receipt Number 寄到哪一个locker box！ 所有材料1月底寄出去，2月初receive date，等待期间可以在https://mycaseshub.com/ 查看USCIS批准的进度。通过不断刷小红书可知，找 senator 和 congressman 的 help with federal agent收效甚微。如果实在很焦虑，可以尝试打USCIS电话对接真人，call 800-375-5283 去做expedite request，但基本上也是没什么效果的，建议打之前先去看下uscis的基本要求 https://www.uscis.gov/forms/filing-guidance/expedite-requests 。 已经被很多dp证实的是 只有发 premium processing (pp) emails 才是最有效的方式，但几乎只有加州中心的回复最积极。怎么看你的pp unit，主要是看你的receipt的前三个字母，幸运的P2是WAC开头，所以实际处理的是加州中心。如果是其他center，没办法也许只能死马当活马医。 California Service Center (CSC)：[email protected] Vermont Service Center (VSC)：[email protected] Nebraska Service Center (NSC)：[email protected] Texas Service Center (TSC）：[email protected] 为什么没有一开始就发pp email? 一是还有半年的时间，因为根据2025年年初的dp，基本也就是4，5个月就批了，所以就先等等看，静观其变；二是 H1B的 approved的时间是 2025年5-6月，所以2026年 5-6月发pp email，有打个时间蒙太奇的心思。 时间线 ：所有材料1月底寄出去，2月初receive date；6月初发 pp email，两周后收到pp email回复： We have forwarded your inquiry 这一步极其关键，直接对接到能批你case的office r；pp email回复后过1-2工作日，先是 EAD case 显示card being produced，紧接着 两个case 都被approve。 关于EAD的photo RFE ：大量的dp都显示因为新政策，会收到USCIS寄来的拍照通知；P2的case或许是因为26年才入了境（24年底办过签证），又或者是蒙太奇策略奏效，我也不得而知了。但请大家做好要去ASC拍照的心理准备，没有拍照就当个bonus。如论坛里也有个蹭到pp的拍照dp： https://www.uscardforum.com/t/topic/506045 干货分享(请结合自己情况删减) Cover letter 第一页 ： 抬头加上你自己的联系信息和USCIS locker box信息 Date: XX/XX/2026 RE: Concurrent Filing of Form I-539 (Change of Status from F-1 to H-4) and Form I-765 (Application for Employment Authorization) Applicant Name: X X Current Immigration Status: F-1 Student (OPT ) Requested Status: H-4 Dependent Spouse of H-1B Nonimmigra nt Beneficiary of H-1B Petition: X X Spouse’s H-1B Receipt Number: X X Dear USCIS Offic er, I am submitting this cover letter in support of my concurrently filed applications for: Form I-539 – Application to Change Status from F-1 (OPT) to H-4 dependent spouse of an H-1B nonimmig rant. Form I-765 – Application for Employment Authorization, based on my eligibility under category (c)(26) as an H-4 dependent s pouse. Please find the enclosed documents to support my applic ations: Cover letter 第二页 ： 有的材料就是需要2份，不要偷懒只寄一份。 Enclosures- Form I-539 (H4 Appl ication) Form G-1450, Filing f ee: $470 Form G-1145, E-Notification of A pplication Completed Form I-539 A copy of my passport bio graphic page A copy of my cu rrent F1 VISA A copy of my mo st recent I-94 A copy of my current I-20 A copy of my current EAD card A copy of mar riage certificate A copy of my spouse’s passport A copy of m y spouse’s H1B VISA A copy of my spouse’s H-1B approval notice (Form I -797 for Form I-129) A copy of the H temporar y worker’s form i-94 Copies of my spouse’s most rec ent 3 month’s paystubs Copies of my most re cent 3 month’s paystubs Enclosures- Form I-765 (H4 EAD Application) 一定要有 I-140 immigrant petition approval notice Form G-1450, Filing fee: $520 Form G-1145, E-No t i f i c a t ion of Application Completed Form I-765 A copy of my passport biographic page A copy of my current F-1 VISA A copy of my most recent I-94 A copy of my current EAD card A copy of marriage certificate A copy of my spouse’s passport A copy of my spouse’s H1B VISA A copy of my spouse’s H-1B approva l notice (Form I-797 for Form I-129) A copy o f the H temporary worker’s form i-94 A copy of my spouse’s I-140 immigrant petition appr oval notice (Form I-797 for Fo r I-140) Two passport-style photos PP emails 内容： 标题：Request for Premium Processing or Expedited Adjudication of Pending Form I-539 and Form I-765 正文： Dear Officer, I am writing regarding an approved Form I-129 petition filed under Premium Processing. Form I-129 Receipt Number: XX Petitioner: XX Beneficiary: XX A-Number: XX I have also filed the following two dependent applications, which are currently still pending with USCIS: Form I-539 — Application to Change Status to H-4 Receipt Number: XX Form I-765 — Application for Employment Authorization Receipt Number: XX Applicant/Beneficiary: XX A-Number: XX Because the principal Form I-129 petition has been approved under Premium Processing, I respectfully request that USCIS also consider processing the pending Form I-539 and Form I-765 applications under Premium Processing, if available and permitted. 后面这一段再写下你想加速的原因，不要写 什么 financial loss，因为H4的 financial 是H1B负责的。更建议写点 expedite request 其他三条内容： Emergencies or urgent humanitarian situations; Nonprofit organization (as designated by the Internal Revenue Service (IRS)) whose request is in furtherance of the cultural or social interests of the United States; Government interests, including cases identified by the government as urgent because they involve the public interest, public safety, national interest, or national security interests; and Please let me know if any additional information is required for USCIS to process these applications under Premium Processing or to consider expedited adjudication. Thank you for your time and consideration. Sincerely,