I140 RFE - Evidence fo 60 months work ex

[viggg]

Got RFE for I140 and they are asking the following.

"Please submit evidence that the benificiary meets all of the requirements listed on the labor certificaiton as of the priority date. Please submit evidence the benificiary obtained required 60 months experience in the proffered position before the priority date."

Should i provide the last 60 months of work experience which i have handy or they need all work exp letters so far which i dont have with me.

[viggg]

Any advice ??

Do i need to get new experience letters from my previous employers showing nature of work apart from start end dates ??