I am in Australia and want to apply visa to arrive Vietnam country. Please tell me the fastest way to apply visa.
There are two ways you can apply for Vietnam visa from Australia to go to Vietnam. In case you go to the country by Air.
And if the destination is one of the international airports (as Noibai, Danang and Tan Son Nhat airport), the fastest method will be applying for the online visa. You will have to get a visa approval letter from the Immigration Department of Vietnam.
And the end is stamped visa on your valid passport at one of these airports.
You can see more information http://cheapvietnamvisa.net/en/apply-online.html about the steps to apply Vietnam visa.