I, the lawyer ________(name), approve in this letter that I am authorized to sign as a notary, and it is I who have signed the declarations of the workers, who have come to work in Israel.
Yours sincerely,
signature of lawyer _________
signature of notary _________
Remarks about the translation
This is a formal letter. In Hebrew there are few changes and differences in the way which one writes this kind of letters. I was trying to "stick" with the original text, so the letter is written in a "bizarre" way to the English reader, but is loyal to the original.