Original valid passport on 6 months from date of exit

 2 photo 5 ảnh×5

Original invitation letter from US company/partner

 Visa application form (download online, declare and print, with photo stickers)

 Appointment confirmation letter from the Embassy

 Contact phone

 Decision to send a business trip of a Vietnamese company

 Booking hotels in the US

Citybank bill (pink lotus + yellow)

 Original permanent residence registration book

 Certificate of land use right

 Booking round-trip air tickets

 Notarized photo of marriage registration

 Trip schedule

 Proof of binding in Vietnam (job information, Education, personal property)

Sponsor letter and financial proof of sponsor (if you go under the sponsored category)

Fees : Contact

Time : Contact