For your party invitation, take colorful scraps of material and cut them out into different shapes.
Using your child's favorite color of card stock, cut out runway shaped pieces.
Hole punch the top of this card and thread the scrap material through it.
Write all of the details of your party on to the card; make sure to invite them to (Birthday Child's Name) Project Runway.
Request that your guests bring something that they no longer wear to the party for them to re-do it into something they will absolutely love to wear. It's a challenge for the designers (party guests) to make their old clothes into new ones