Joana Nnazua was nominated two weeks before the completion of her National Youths Service Corps (NYSC) program in early October 2019, in Jigawa State, where she taught at Model Boarding Junior Secondary School Guri.[4][7]
In 2020, Joana was listed as one of the "Top 100 Most Influential Women" by Guardian Newspaper, through her humanitarian, community development and advocacy for good governance as the youngest commissioner in Nigeria.[8]