How can I send forms to LA, California

[yyclatin22]

Hi there, I have all my papers to get the work permit, but I have some issues to find the right way to send my papers to LA.

How can I send it?

That I need to get a prepay envelop from USPS?

Or they do that without a cost?

Please Help me

Im now in Calgary, AB

 

[newtone]

Go to a Post Office and send it