Activity for LeAnne

The colors for my wedding are a dark purple, blush pink and a brighter pink with pops of gold. I wanted my BM dresses to be the dark puple/plum color a day then though I would put my MOH in something gold and sparkly like the picture below to make...

...when it's at the same location as the ceremony? I'm looking into invitations and I like the idea of having an additional insert. I feel like it might look too plain to just have the invite and rsvp card. However, my ceremony and reception are at...