I think it would be a good idea to add a tool to help organize a family reunion. Perhaps a notepad which will allow everyone to add ideas and suggestions and vote on them before finalizing and printing.
A special place to recognize a family committee, their duties, titles and election/re-election date would be good.
Also, can you make the calendars printable as well..? You know a 12 month or one month personalized calendar would be great.
Allow each member to share and favorite family recipes.