Submitting Fabric/Yarn Craft Items to be Judged What should be done when delivering items to a fair or similar for judging?

I have a ~15" doily I want to submit, but I don't know if they want it in an envelope, sack, or nothing. It's sandwiched between two cake boards right now.

I could also mount it, but I'm not sure I want to go to the trouble, since I was planning on using it, not displaying it, after the fair.

The instructions I have offer no help nor means of contact (in fact, the website to submit to was incorrect on their documents this year). My searches return submission details for other places, but even those documents are lacking.

If anyone has some experience, I'd love to hear it.
I have no experience with this medium, but I would use the packaging problem/opportunity to present your work in the highest possible style.  Instead of sandwiching it between cake boards, consider using a sheet of acrylic for the top bread and thin wood, stained to a shade which compliments your yarn as the bottom bread.

If you have a makerspace ( or library with a laser cutter) near you, you can buy the acrylic sheet and plywood from a hardware store (or amazon) and then cut it to the shape and size you need.  You could also drill small holes in the corners of each "slice of bread" and fasten it all together with yarn, using bow knots which can be easily untied by the judges for closer inspection of your work.