Regulations for visa extensions for foreigners constantly change, so it is necessary to understand the law, and update information about each case as well as the document requirements. When applying for the Vietnam visa extension, customers must fully prepare and have a reasonable explanation to the Department. If there is any wrong information with the application, it will take time to adjust and it is easy to have an overstaying visa. To save time and ensure a successful visa extension application, customers can immediately contact us for timely support