It's never nice having to make these cards, and thankfully it doesn't happen too often. But when I do make them I try to keep them very simple (and hopefully tasteful). Since I had some leftover stamped gridpaper I put this card together pretty quickly and I used the Spellbinders tag for the front.
Supplies: Grid stamps and front greeting by Papertrey Ink. Inside greeting by Stampin' Up!
All cardstock, ribbon and ink by Stampin' Up! Button from Spotlight.