Job Recruitment Website - Immigration policy - What materials does the F4 guarantor of American immigrants need to show?

What materials does the F4 guarantor of American immigrants need to show?

1/ ID card and passport

2/ Notarization of the relationship with the guarantor

Tax forms for the first three years

4/ Proof of work unit

5/ Latest payroll

6/ Latest bank statement

7/ Proof of property (house, car,. . . . )

8/ Proof of contact with the guarantor (letters, photos. . . )