Help! I-140

employer files it.

in the internet. it is the employer who files for you, through an immigration lawyer.

As said previously it is the employer who files it, You really should be checking out the international forum as all this information is already there

You need to have an employer first, or nothing else can be done. Please take the time to do some reading on the International Forum.

And this thread has been moved to the International Forum as it is specific to working in the US.