I am in the process of mailing our invitations out right now but am having a dilemma with addressing the invitations. We are allowing our few single friends to invite a guest with them to keep costs down, but I'm not sure how to address the envelopes. Do I simply put "Jane Do and Guest" on the envelope, or should I include a little note inside the invitation? I just don't want it to feel too impersonal when they receive it, but I want them to know that they can invite a date or friend or whatever to go with them.
We aren't doing RSVP cards or anything (we are using being booking as our RSVP), so that isn't an option unless I make a few RSVP cards for our single friends but I really don't want to do that at this point.
How did everyone else deal with this?