You met at school. Or you like books. Or your venue is the atrium at Harold Washington Library or The Newberry Library.
Brides have used library cards for their Save The Date or their Wedding Invitation.
Here’s an idea. Your invitation will certainly have a title that relates to your wedding.
How about having each withdrawal date stamp entry coincide with important dates in your relationship.
Your birthdates, your first meeting, your first date, the proposal date… You get the idea.
Enjoy.