求帮写一篇英文邀请信假设你是Alice,邀请Mary参加6月15日下午在﹡﹡市会议中心参加﹡﹡经济论坛.论坛有多名政府高

Letter of Invitation
Dear Ms. Mary,
You are warmly invited to attend the Economic Forum at conference center of XX city on 15th, June. Several top officials, famous people from economic circle and enterprise executives will be attendance. We would like to invite you to address a topical speach in the Forum, please prepare for it and be sure to come.
We will send a car to pick you up if you need.
Thanks and best regards.
Yours sincerely,
Alice