need some clarifications

[sanjeevchougala]

I am planning to bring my parents here, i have couple of questions.
1)Do i need to fill DS 156 and 157 forms for both of my parents?

2)how mach Bank balance i need to show inorder to process the visa

[immihelp]

1. DS-156. For DS-157, depends upon the age.
2. Read https://www.immihelp.com/usa-visas/visitor