We are starting to look into invitations but we don't know how to word the response card. We are having family style so guests won't have a meal option, but we are concerned about people that are vegetarian or gluten free. There will be veggies served with family style, but that's not enough of a meal. Our hall has a special option for vegetarian/ gluten free needs. But how do we word this on the card to know how many people would like the vegetarian/gluten free choice over the family style meal.