45 days after written approval by bank is typical.

来源: 于 2012-08-22 05:58:15 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

If your agent insist on the Sept 21, just follow her advice. This date won't mean anything. Your SS may got approved after that date, a new date will be written in the SS approval letter.