Michael L. Printz Award

The Michael L. Printz Award is an American Library Association literary award that annually recognizes the "best book written for teens, based entirely on its literary merit". It is sponsored by Booklist magazine; administered by the ALA's young-adult division, the Young Adult Library Services Association (YALSA); and named for the Topeka, Kansas, school librarian Mike Printz, a long-time active member of YALSA. Up to four worthy runners-up may be designated Honor Books and three or four have been named every year.

From the Wikipedia article “Michael L. Printz Award”, licensed under CC BY-SA 4.0.

Check the official rules of the Michael L. Printz Award for the current eligibility window, accepted formats, residency or language requirements and any entry fee. For most established prizes the publisher submits on the author's behalf, often with a limit on entries per imprint.

If you are self-published, look for an explicit statement that independently published books are accepted, and budget for entry fees and copies for judges.