Question:
There is another person named on my confirmation who is unknown to me. My application was only for myself.
Answer:
Dear Christopher Newitt
Thank you for using our service
Regarding your case, we would like to say that normally, the Vietnam Immigration Department issues approval letters for many people in the same letter. So there will be no problem with your approval letter with the name of another person on it, you still get your visa stamped with that approval letter at your arrival airport in Vietnam. The thing you should care is the information of yourself.
We hope this information is clear to you.
Wish you all good things.
Kindly regards,