律师的回复 回复：from DOL

律师说，送这个cover letter 的情况只是适用于I-140 is sent without a labor certification or copy. She believes USCIS have it in their file; She thinks it's better not to include this letter in the response to RFE.

sdfsdfsdff 您怎么看呢？您有过类似的情况么？谢谢！