Hello, If I was to come to the embassy in London to buy my Vietnam Visa, would I need an appointment? Would the Visa be processed there and then? I will be entering Vietnam from Cambodia, Is this the best visa option for me? Many thanks Tana
no worries, no appointment is required if you come on their working days. you can also visit Vietnam embassy in Cambodia to get it done if you travel to Cambodia in prior of your trip to Vietnam.
visa on arrival is also your option if you wish to obtain it fast and do not want to send off your passport away.
hope that helps.