請教8老師，第三次申請回美證，說為了判斷是給我再續一年還是兩年，讓我補材料，原話說的是
submit a photocopy of the pages in your passport to determine your time outside of the United States. Evidence shows that you departed the United States on July 29, 2017, but it is unclear when you returned from that trip. Arrival stamps after this date are needed to complete the adjudication of your travel document. This evidence will determine if your document will be valid for one year or two yeas.
問題1）我2017年7月之後進出美國幾次，這次是要把所有的進出記錄複印上交嗎？-Yes.
2）他們要這個材料來判斷的principle是什麽？是用我上一個兩年內實際留在美國的時間長短？那是以前在美國呆的時間越短，越說明我需要出境，越容易給我續兩年？還是反向的邏輯？
-Normally, if you have been stayed outside US for 4 years, you only can get the reentry permit renewal for one year. Of course, if you returned to US and stayed in US for a longer time (e.g. cumutative > 6 months) during this period of time, USCIS may issuse you the reentry perimit for two years.
