How can I word my guest book sign?

Again, not digging the wording I already have...

You don't need a guest book sign. I love the format; fill in one balloon and everyone else will figure it out!

I've got a lot of older people attending and I know they'll miss it. I've already gotten calls from them freaking out because they didn't know how to rsvp to the save the dates haha.

Bump

I think you are fine to leave it as "please sign our guest book" with one filled in as Celia suggested. You could maybe add something like "please fill a balloon with your wishes for the new Mr & Mrs"

A couple of pens and the guest book. Some people go nuts with signs, that are totally not necessary.

Let Love Soar! Or Let The Adventure Begin! Then something like please sign a balloon for the Mr and Mrs or like PP, fill in a balloon with your wishes for new Mr and Mrs.