Have an uncle with terrible handwriting? Never fear, simply place a small number on the bottom corner or reverse of your RSVP and keep a register. That way, no matter how woeful your guest’s handwriting, you can always work out who’s RSVPs you have (or haven’t) received!
Alternatively you can choose to have your guests names printed with checkboxes against an “I can make it” or “I can’t make it” type of text. Guests then simply tick whether they’re attending or not and pop it in the post!