Sussex Police is offering a reward of up to £1,000 for information leading to the arrest of wanted Brighton man Harry Avis.
Avis, 20, is wanted on recall to prison after breaching the terms of his licence, police said.
He is described as white, 5' 10", thin with brown hair and blue eyes. He has links to the city.
Detective Inspector Ian Still said: "We are offering the reward for information which leads to the arrest of Harry Avis. We want to hear from anyone who knows where he is or has any information about his whereabouts."
If you see Avis dial 999. Anyone with information which could lead to his arrest should contact police on 101 quoting serial 322 of 29/11.