What should I do if I applied for a DTV visa in Hanoi but the embassy requires company registration that my employer won't provide?

The user is facing an issue with their DTV visa application at the Hanoi embassy because the client company, which they are working with as a freelance architect, is unwilling to provide the necessary company registration. The embassy requires this document, leading the user to seek advice from others who may have experienced similar situations. Some respondents suggest that without the required documents, the application may not proceed, while others share that it is acceptable to inform the embassy about the company's refusal and to provide alternative documents, like a portfolio and invoices, instead.