Be sure to check the rubric for Readings or Performances at https://www.niagaracc.suny.edu/wp-content/uploads/2020/01/NCCC-Student-Showcase-Reading-or-Performance-Rubric-2019.pdf !
The video A Baker's Dozen Secrets of Slam: 13 Tips for Performing Poetry in Public gives advice for performing spoken word poetry. A transcript is also available at https://youtu.be/0R21AFH6v5Q .