Please note (that) the office will be closed on Monday.

请注意办事处星期一将关闭。

Please note that any prohibited items will be taken away by the Office of Residence Life.

请注意，任何违禁物品将被生活办带走。

Please note and take appropriate action.; Please consider and act accordingly.

希查照办理。

Please note the following restrictions.

请注意以下的一些限制。

Please note: This is really rudimentary.

请注意：这是非常初级的。