I have been reading a few posts on here and a lot state that on your invitation you are supposed to invite your guests significant other by name. We aren't very close with a lot of family on my fiance's family and do not know whether or not they have a significant other, or much less their name. Should i just write "Jane Doe & Guest" on all of them? Also, a couple of my friends that will be invited are single, but I told them that if they wanted to bring a guest I will address the invitation as such. Now I found out they are finding people to bring, like not a boyfriend/girlfriend just a random friend, does anyone find that weird? I meant that they can bring a guest like if they are in a relationship by then, I didn't think they would just be bringing random friends that I don't even know. I'm not going to take their 'and guest' off the invitation though, because it doesn't really matter to me I guess, I'm just wondering how everyone else feels about that.