Chaplain at Prison:
The prison environment often produces situations that increase a person’s receptivity to hear the Gospel, both for those incarcerated and those working at prisons.
Some churches or para-church ministries visit prison to host Bible studies or worship services.
Contact them and volunteer to be part of their ministry.
Being a ministry volunteer is the best way to have immediate impact in a prison setting.
For a more official role as prison chaplain, consider some of the following resources:
American Correctional Chaplaincy Association
Correctional Officer Website – Prison Chaplain