conference mexico louise conference month mexico agenda set 19 th monterrey 20 th mexico city ready send invitations around 550 customers via email believe response rate could 140 250 people variable budget would anywhere 14 000 20 000 depending amount material need print play ear react confirmations arrive costs include room reservation printed material translation 1 hour cocktails customers conference conferences held two industrial club best places cities already included year budget wanted let know attached find invitation included agenda give welcoming remarks customers let know ok sending best regards