We did create a banner for this purpose, and we include it in every update, but since we don't require that contests use it, it's not standardized. This one was created for the contests updates, but members are welcome to use it in their own contest announcements.

(BTW @katysavage is @josephsavage's wife, and she deserves a lot of credit for her patience, support, and background assistance.)

Response accepted as a qualifying submission.

Don't forget you can also earn points by scoring the clarity and helpfulness of other qualifying responses.