Can a Chinese person apply for a DTV visa at an embassy in Vietnam, and do they need to leave Thailand for their spouse's DTV application?

2. Applicants shall submit the complete “Required Documents”.

(1) Three (03) recent photographs (size 3.5 x 4.5 cm.) affixes to the visa application forms

(2) Three (03) completed Visa application forms

(3) Certifying letter from the company/organisation/institution, with which the applicant currently works or studies

(4) Work Permit AND Temporary/Permanent Residence Card in Viet Nam with validity of NOT less than six (06) months

(5) Copy of Vietnamese Temporary/Permanent Residence Card, Work Permit with legalisation stamp from the public notary or the Department of Consular Affairs, Ministry of Foreign Affairs of Viet Nam in Hanoi

(6) Copy of employment contract

(7) Round-trip ticket confirmation or ticket confirmation showing a transit into Thailand

(8) Hotel reservation (with name of applicant and the date corresponding with the said ticket confirmation)

(9) Evidence of adequate finance, equivalent to THB 20,000. - per person, and THB 40,000. - per family.

Note: Applicants from Nigeria and Iran must submit four (4) photos and four (04) application forms.