Q14 before signature required adminOctober 10, 2012 General questions No Comments Question: “done at” what does this mean Answer: hi, “done at” means “where it is done” and “on” means “when” or “date” Cheap Vietnam Visa, VIetnam VIsa on arrival, Vietnam VIsa online ← forms are different for visa sites Airline in Singapore accept the approval letter or not → Leave a Reply Cancel replyYou must be logged in to post a comment.