我認真地核對我的I-797，結果如下：Receipt date:April 13,2010,Priority date:July 16,2009,Notice date:May 14,2010,Notice type:Approval Notice.
-Then, this is the approval notice and it is very unfavorable to your child because your I-140 was approved so fast and it was very rare if not using premium processing.
我是單位支持以Perm 第二優先辦理綠卡的，即從勞工卡到I-140，我不知道他們是否以加快方式辦理I-140的，2010年5月份單位律師通知我I-140得到批準。
我的I-140 pending date等於Notice date減去Receipt date 還是Notice date減去Priority date？這意味著我兒子有一個月還是十個月的緩衝期到移民意義上的21周歲。
-Only one month. So, your child probably will be age-out unless your PD will be current in Feb. 2012.
請8老師指教，關於我兒子年齡的問題，我需要單獨向移民局遞交申請還是隨I-485一起遞，何種表格？
-He can file his I-485 together with yours if the PD is current.
需要準備哪些材料？
-See:
好像移民局不是“自動地”減去我的兒子年齡小於21 歲。
-Just explain it in the cover letter by saying "base on Child Status Protection Act, your son (name) is qualified for applicaiton Application to Register Permanent Residence or Adjust Status, etc. though his age is > 21".
