What sponsor, authority, nomination, certification, evidence or other step must occur before the status can be obtained?
The sending government must provide a diplomatic note confirming status and official purpose (with name, position, duties, travel date, length of stay and accompanying dependents), plus Form DS-160, a passport valid 6 months beyond the stay and a photo. A-3 applicants need a diplomatic note confirming the employer's status, an interview and a written employment contract.
See recorded sources
- https://travel.state.gov/content/travel/en/us-visas/other-visa-categories/visas-diplomats.html
A diplomatic note \- This note is written confirmation from your country’s government of your status and official purpose of travel. A-3 applicants also require diplomatic notes to confirm the official status of their employers.
- https://travel.state.gov/content/travel/en/us-visas/other-visa-categories/visas-diplomats.html
the government official's or employee's name, date of birth, position and title, place of assignment or visit, purpose of travel, a brief description of his or her duties, travel date, and the anticipated length of the tour of duty or stay in the United States, and
- https://travel.state.gov/content/travel/en/us-visas/other-visa-categories/visas-diplomats.html
- the names, relationships, and dates of birth of any dependents and other members of household who will be accompanying or joining the government official or employee.
- https://travel.state.gov/content/travel/en/us-visas/other-visa-categories/visas-diplomats.html
Online Nonimmigrant Visa Application, Form DS-160
- https://travel.state.gov/content/travel/en/us-visas/other-visa-categories/visas-diplomats.html
Your passport must be valid for at least 6 months beyond your period of stay in the United States (unless exempt by country-specific agreements).
- https://travel.state.gov/content/travel/en/us-visas/other-visa-categories/visas-diplomats.html
- Photo – You will upload your photo while completing the online Form DS-160. If the photo upload fails, you must bring one printed photo in the format explained in the Photograph Requirements.
- https://travel.state.gov/content/travel/en/us-visas/other-visa-categories/visas-diplomats.html
As part of the application process, the applicant must have an interview at the embassy or consulate. A written contract must be provided to the consular officer.