1.         Approval of an I-130 petition (if I-130 petition has been approved)

2.         Two color photos with white background of yourself within 30 days of the filing

3.         Certified copy of foreign birth certificate

4.         Copy of passport page with nonimmigrant visa

5.         Form I-94 Arrival/Departure Record

6.         I-693 Medical examination report

7.         Criminal history （if any）

8.         Police clearances （if any）

1.         A copy of your marriage certificate

2.         Wedding ceremony or wedding pictures

3.         If either you or your spouse were previously married, submit copies of documents showing that all prior marriages were legally terminated, such as divorce decree

4.         Documentation showing joint ownership or property

5.         A lease showing joint tenancy of a common residence

6.         Joint credit card statement

7.         Joint bank statement

8.         Utility bills

9.         Airline tickets or boarding passes you traveling together

10.     Photos taken together

11.     Birth certificate(s) of child(ren) born to you, the petitioner, and your spouse together

12.     Evidence of correspondence to prove your relationship, such as letters, emails, remittance slips, chat history.

13.     Affidavits sworn to or affirmed by third parties having personal knowledge of the bona fides of the marital relationship.

14.     Letters from the employers of both parties, describing the employee's detailed marriage status and the beneficiary of the company's interests

15.     Any other relevant documentation to establish that there is an ongoing marital union.

         Parent-Child Relationship：

1.         a copy of your birth certificate

2.         a copy of marriage certificate of parents

3.         Household Registration

4.         Child support remittance receipts

5.         School records

6.         Email/Telephone bills/Letters to demonstrate your relationship

7.         Other evidence to demonstrate Parent-Child relationship

Sibling Relationship：

1.         A copy of your and the petitioner’s birth certificate

2.         copies of the marriage certificates of the father to each mother and copies of documents showing that any prior marriages of either your father or mothers were legally terminated( if have a common father but different mothers)

3.         a copy of the marriage certificate of the stepparent to the child's natural parent showing that the marriage occurred before the child's 18th birthday

4.         a copy of the adoption decree(s) showing that the adoption took place before the child became 16 years old(If are related with the petitioner by adoption)