After you file

Sorry I'm a bit confused at the moment. As of right now, TurtoTax created the form 568 for me and it says I did not pay the $800 fee, which is where I'm assuming form 3522 comes into play. 

 

What do I do with form 3588? Do I mail it separately? Do I stick it in the same envelope as when I send off form 568 or how would form 568 know that I've made my payment? 

 

Apologies for the confusion, still pretty new at this. Appreciate any help given.

 

@MaryK4