I want to be as eco-friendly as possible, where possible. So I'm taking advantage of the RSVP online function of The Knot. However I have several family members who do not use the internet. This is fine, other family members can RSVP on their behalf.
Except that when they try to RSVP for other people using the same device they used for their own RSVP, The Knot says that they have already RSVP'd and they cannot do so again. They can only change an existing RSVP.
Am I missing something? Is there a way I can make this function properly, so I can have my family members without internet access get RSVP'd while not creating extra work for myself?