1)我是附LD的現有的I797複印件(也就是舊的H1b)還是附對應現處於申請狀態的新H1b的I129?
-Use the new H1 approval notice or the new h1 petition receipt for your H4 application, not the 舊的H1b.
2)什麽時候遞交I535比較合適？現有L1身份預計8月底到期，是否如果早於8月份辭職L1身份從最後一次payroll即失效還是依然能維持到8月底？
-As long as you file the change of status application from L1 to H4 (I-539) before your L1 expires, you are OK.
如果辭職即失效，
-Correct.
則需要考慮先遞交I535再離職。
-Yes, you need to that.
多謝！
