I am debating how we should be introduced as husband and wife both after the ceremony and entering the reception. Do you think we should use only our first names or include last names as well to make it clear that I am not changing my name. Most of my close friends and relatives know that I am not changing my name, and I figured that most other people would get the hint when we send thank you notes and 2 different last names are on the return address sticker. I'm not sure if there is a protocol for this.