Re:

来源: 于 2007-03-04 13:40:42 [旧帖] [给我悄悄话] 本文已被阅读：次

Recommendation letters are not needed.
I filed I-140 application Feb 23, 2007, and got approved Frb 27, 2007 using premium processing. I only had a one-page cover letter by my department chair.