回复：How to apply B2 Vista for my dad?

I had applied my dad for 1-130, and got approved. But my dad changed his mind, so I didn't continue. BTW, he currently is in Beijing. Now I am trying to apply B2 for him since my mom got her green card last year and still staying with me. My question is beside DS-160, what else do I need to prepare?

Do I need invitation letter, financial support?

-Yes, had better provide it.

See:

领着去办美国签证（新）