What are the visa & residency requirements in Nha Trang?

"In order to visit Nha Trang, visitors must obtain a visa prior to their arrival. The process of applying for a visa involves submitting an application form, providing a valid passport, and paying the applicable visa fee. Depending on the type of visa, additional documents may be required. In order to obtain residency in Nha Trang, Vietnam, applicants must submit an application form, provide a valid passport, and provide proof of employment or financial resources. Depending on the type of residency, additional documents may be required. Applicants may also be required to attend an interview with the local immigration office. Once approved, applicants will receive a residency card which must be renewed annually," remarked another expat who made the move to Nha Trang, Vietnam.