I teach at a Continuation High School and have had great success with this activity. The students really enjoy it. It takes the whole 47 minute period for students to complete and review. This worksheet includes an example and then 25 different rap verses that students read and identify the similes, metaphors, and personification.
They are also asked to explain the meaning of the similes and metaphors they identify. The worksheet is one page, front and back and includes a detailed answer key.
Note: there is no bad language, but there are a few drug references.
There is a link at the bottom of the pdf, so that you can access the google doc for editing purposes.