Can I invite my parents while I'm on OPT extension

[sidduz]

Hello All,

I'm currently under OPT extension, and I'm thinking of inviting my parents to US. They still need to apply for Visa, and is it possible to invite them now?

I make around $125K/annum and my dad works as a Bank Manager and makes around 6.5lakhs/ann, and my brother just came to United States for Masters.

If yes, what is the best way to approach and what are the documents that I need to send. I haven't sent any invitation during my Grad walk (my bad).

Please help me out with the best possible solution

Thanks!