What is FWF workers information sheet - new to garments industry?

BUYER QUOTE
Dear Nisha,
Thanks a lot for pictures of posted wages!
Will you post FWF workers information sheet and send us photos?
BUYER QUOTE
Dear Nisha,
How are you? I hpe you enjoyed the week-end.
Picture of posted FWF workers information sheet (WIS of June 5) is still pending. We re-send it herewith.
We hope that one of your long lasting clients took BSCI RSP and you will be able to arrange BSCI audit.
BUYER QUOTE
Dear Nisha,
Hope your are fine!
Did you get my below mail? When will you be able to send pictures of posted workers information sheet (WIS)?
Dear seniors the above mail is from our buyer side. They need FWF workers information sheet.
Iam new to garments industry, so i dont know what is FWF workers
please my dear seniors give me the solution

Dear friends iam not get any reply. Even no one say i dont have idea and etc, it is disappointed to me.

Dear all,
We are sending herewith the FWF workers information sheet for your reference.
This is very useful to garments industry.