What are the visa & residency requirements in Phan Thiet?

"In order to visit Phan Thiet, visitors must obtain a visa prior to their arrival. The process of applying for a visa involves submitting an application form, a valid passport, and a passport-sized photograph to the nearest Vietnamese embassy or consulate. Depending on the type of visa, additional documents may be required. In order to obtain residency in Phan Thiet, Vietnam, applicants must submit an application form, a valid passport, a passport-sized photograph, and proof of financial stability to the local immigration office. Depending on the type of residency, additional documents may be required. Once the application is approved, the applicant will be issued a residency card, which must be renewed every two years," said another expat in Phan Thiet, Vietnam.