到USCIS下个I-539,里面有Instruction
我几年前办过,不知道变没变,作个参考吧
1. Form I-539
2. Copy of Passport
3. Copy of the latest Visa
4. Copy of current I-94 Form
5. Copy of I-20 Form
6. Copy of Marriage Certificate
7. Certified Translation of the Marriage Certificate (if original is in Chinese)
8. Notarized Certification of Translation
9. Application Fee