Hey there! Im also in the same boat as you. I got my dui back in march of 2024. Graduated in December of 2024. Took my NCLEX PN in CA in march. Got denied in the beginning on April due to not enough evidence of rehabilitation. Currently I'm trying to get attorney to file a appeal. I would definitely get your dui expunged and apply for your license. As far for your letters any employer you worked for, friends, family or any classmates since there already nurses are great for reference letters. Good luck.