Visa extension

[immihelp]

Hi,

My Cousin stayed in United States for One year with 6 months Extension. I wanted to know What is the duration I have to wait to bring her to US again. And also Pl guide, I am a Citizen of US and I wanted to Sponsor a green card for my Cousin.
I really Appreciate you response.

[immihelp]

1. Read https://www.immihelp.com/visa-stamp-vs-authorized-stay-duration-in-usa/
2. You can't sponsor cousin's green card. Read https://www.immihelp.com/family-based-greencard/index.html