which you can find on your approved Petition for a Nonimmigrant Worker (I-129 Form) which your employer filed.A confirmation page that you have completed your Nonimmigrant Visa Application (DS-160 Form).Receipt that proves that you have paid the application fee. For US work visas August 7, 2022 by Mrlome the application fee is $190. There might also be additional fees that apply to your location