Is this a serious mistake?

Already filed I-140 and working on the doucments for I-485 right now.I noticed that the starting date in my previous employment verification letter was wrong when I filed I-140.It is one month earlier than the authorized working date.I was using CPT for this work and in my I-20 it states starting from 01/2003, but in the employment verification letter it said 12/2002.
I want to put in the correct date in I-485 filing.So right now there is some inconsistancy between my I-140 and I-485.Is this a serious problem? I just hope the immigration officer will not think that I worked illegally.
Any suggestions,everybody? Please help to give me some ideas....Thank you very much!

所有跟帖： 

• 小白兔 & Radiology, and other experts? please... -ttddtt- ♀ (0 bytes) () 06/27/2006 postreply 09:19:17

• I don't think that is a big problem.You may explain it -xiaobaitu- ♀ (19 bytes) () 06/27/2006 postreply 09:27:21

• 回複：I don't think that is a big problem.You may explain it -ttddtt- ♀ (357 bytes) () 06/27/2006 postreply 09:35:01

• 回複：I-485也要類似的雇主letter,重搞一份,並解釋一下 -radiology- ♂ (0 bytes) () 06/27/2006 postreply 15:07:15