The following rules and standards shall be employed by all inmates when writing outgoing letters:
Lead pencils shall be used;
There shall be no limitation placed on the number of personal letters allowed per day except by order of the Custody Services Division Chiefs;
Letters shall not contain any form of contraband, threats, intimidation, escape plans, possible criminal information or any violation of state or federal law;
Return address shall appear on outside of the envelope and shall contain:
Name;
Booking number;
Module;
P.O. Box number; and
Any additional information deemed necessary by the facility;
Letters shall not contain discussion of cases concerning other inmates.