Seun is a poet and has won several poetry competitions.

In 2021, she was part of Apples and Snakes’ ‘Writing Room’ and was a semi-finalist in the 2021 BBC ‘Words First’ Competition.

Seun has collaborated with and been commissioned by many organizations, including New Writing North, the Young Poets Network, the BBC, the Poetry Society, Apples and Snakes, Girl Rising and Blueprint for all (formerly the Stephen Lawrence Charitable Trust).

People who have mentored Seun in her poetry career include Nadine Aisha-Jassat, Malika Booker, Deanna Rodger, Carmen Thompson and Tracy K. Smith.