Armed Forces Disciplinary Punishment Act Article 75

Before the execution of the confinement for repentance education begins, the authority agency shall notify in the written form the punished servicemember of the designated facility and the start and end time.
中文原文 陸海空軍懲罰法第75條
悔過懲罰執行前,權責機關應將悔過執行之處所及起訖時間,以書面告知受懲罰人。

English translation for reference only; the Chinese text prevails. Not legal advice.