够了。我们昨天去找了移民律师，也是为了父母移民的事。他说不需要无犯罪记录。 如下，还缺什么材料吗，谢谢 Index of Documents 1. Checks: a. A Check of $1225 (including $1140 for I-485 application fee plus$85 for biometrics fee) b. A Check of $535 (for I-130 application fee) 2. Photos: Four passport-style color photos of applicant 3. Form G-1145 4. Form I-130, Petition for Alien Relative 5. Form I-485, Application to Register Permanent Residence orAdjust Status 6. Form I-864, Affidavit of Support 7. Form I-693, Report of Medical Examination and Vaccination Record(sealed in the original envelop by the civil surgeon) 8. Form I-131, Application for Travel document 9. The following supporting documents from xxxx, the Petitioner(for I-130 & I-864): a. Copy of USCIS Naturalization Certificate b. Copy of notarized birth certificate c. Copy of notarized parents’ marriage certificate d. Copy of Federal Income Tax Returns and W2 from the mostrecent 3 tax years (2016 to 2018) e. Copy of recent 3 months’ pay stubs 10. The followingsupporting documents from xxx,  the Beneficiary (for Form I-485& I-131): a. Copy of notarized birth certificate b. Copy of the Current and pastpassport identity pages c. Copy of US Visa (B1/B2) page with US immigration admission stamp d. Copy of I-94 e. Copy of notarized  marriage certificate