Indicia: Formal mailing information or permit, AS on business reply envelopes or bulk mail, printed on envelope or item to be mailed.

邮政标记：印于信封上或邮寄物品上，例如商业回邮信封或在大量邮寄的正式邮寄资料或执照。

youdao

You know, major manufacturers should just start handing out class action lawsuit form letters and business reply mail envelopes with their various electronics, just to make these things easier for everyone involved.

ENGADGET: Microsoft hit with lawsuit over Fall Update woes