Indochina Treks Travel Co.,Ltd is a Vietnamese travel company located in Hanoi that provides visa assistance and travel services. The document addresses several common questions about Vietnam visa requirements and procedures. It states that passport scanning is not required for visa applications but may be needed to verify information. A photo sized 2x2 inches is needed for arrival, and the passport must be valid for at least one month beyond a single entry visa stay. Precise arrival dates only need to be provided if using their assistant service. Documents required for visa on arrival include the entry/exit form, passport, photos, and stamping fee. All visas issued are single entry unless a multiple entry visa is specifically requested and marked in the