The reasons for service by public announcement and the process gone through shall be recorded in the case files.

公告送达，应当在案卷中记明原因和经过。

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By public announcement if none of the above-mentioned methods can be employed and the service shall be considered completed in six months after the date when the public announcement was issued.

不能用上述方式送达的，公告送达，自公告之日起满六个月，即视为送达。

youdao

This Public Service Announcement, produced by the Defense Media Activity, prompts service members, veterans, and their families to know the signs of stress that can lead to suicide and to contact the Military Crisis Line through Militarycrisisline.net or by calling 1-800-273-8255, press 1.

WHITEHOUSE: Joining Forces Blog