Application for visa Vietnam

My husband and I wish to travel to Vietnam by road from Cambodia in Six 2017.  As we are not arriving by air, we cannot apply for the ‘visa on arrival’ service.  We are UK citizens although we are resident in France.  Could you please let us know the most appropriate method for us to apply for Vietnam visas by post – either to UK or in France.   Thank you,   Hallam Dear Hallam, Since you are arriving Vietnam by land, you are required to obtain your Vietnam visa prior to your trip to Vietnam. Please find the link below for information