My fiance and I have decided that we do not wish to receive any gifts at our wedding. We would rather that our guests mark the day by contributing to our favorite charities so that the money that would have been spent on things we don't really need could go to a worthy cause. To that end, we are creating a registry of charities on justcause.org. However, I have no idea how to let everyone know this as it seems registry etiquette states not to include this information on save-the-date cards or invitations. If we don't want gifts is it okay to include it?? Much searching on the internet has not yielded any answers to this question!