Like many states, Wisconsin has gone to a central mailing address. Inmate mail is scanned and electronically forwarded to the inmate. You will need to keep the following in mind:
Letters:
Inmate Name and ID #
Institution Name (ie Oshkosh Correctional Institution
PO Box 189
Phoenix, MD 21131
_________________________________________________________________________
Packages:
Inmate Name and ID#
Institution Name
Institution address (same address as formerly used)