大家給看這是啥文件? 用回複嗎?既沒有罰款, 也沒有deadline.

This is not a Summons to Appear.
There is no fine associated with this Notice.
Complete the information on the back of this page, identifying the driver of your vehicle at the time of the violation, and return to the address indicated.

Violation Processing Center
Photo Traffic Enforcement Program PO Box 59995
Phoenix, AZ 85076-9995
我們剛來一年, 去Phoenix 玩, 被曬的脫了一層皮不說, 還被照了超速. 當時是我的朋友在開我的車. 我們輪換著開. 她戴著帽子, 戴著墨鏡, 一看就是女的, 肯定不是我- 我是男的.
我需要回信嗎? 但把朋友供出去, 不太仗義吧? 怎麽辦呢? 請給點意見. 謝了先.