The PEN prison writing program provide hundreds of imprisoned writers across the country with free writing resources, skilled mentors, and audiences for their work. Its program supports free expression, and encourages the use of the written word as a legitimate form of power. In additional to mentoring, PEN publishes a national list of prison-based creative writing programs, sponsors an annual writing contest, publishes the free book Handbook for Writers In Prison, conducts workshops, and seeks to promote prisoners' work publicly through literary publications and readings. Serves writers nationally.