Hello, I would like to know if the term "mass meeting" is normally used here of if it is better to say "concentration". And I would like to know if the style is correct here. I would like to inform you that the Works committee has communicated us, with the document attached, the calling of a mass meeting for all XXX workers at the entrance of the company, during the break hours 09:30 to 10:00 in order to support the negotiating table. Thank you!!