You can write to Bro Khalfani directly: please only handwritten letters on white paper (lined paper)! IDOC has ridiculous rules for writing its inmates, and a challenge is being run against these authoritarian rules.):

Bro. Khalfani Malik Khaldun,
Leonard McQuay #874304
Wabash Valley C.F.
P.O. Box 1111,
Carlisle, IN 47838