Police are searching for Brooke Brennan who is wanted on recall to prison.
Brennan, 22, was released from HMP Downview on 20 August after serving a three year and four month sentence for robbery.
She is wanted on recall for breaching her licence conditions.
It is thought Brennan remains in the Brighton area.
Anyone who sees her or has information on her whereabouts is asked to report online or call 101, quoting 47200158971.