You're putting a lot of effort into your Halo Medallion quilt; you're going to want to enter it into a show. A lot of past BOMs have been prizewinners and this quilt will be no exception.
There are really only two things you need to know.
- If you used a TQS BOM Kit, you should state as such. Most contests/shows/exhibits want to know if a kit was used.
- You don't need to ask special permission to enter, just state that the pattern was made by Sue Garman and was created for The Quilt Show.com BOM 2017.