Conference Call part1 - Invite

To: All Teleconference Participants
Subject: Participation Request in the Teleconference
Scheduled for 시간 on 날짜

I would like to invite you to participate in the subject teleconference which is scheduled for 8 am to 10 am Eastern Daylight Time on Oct. 20. The Phone No. you will be calling is .........
The purpose of the teleconference is to finalize the business proposal to .......

Please acknowledge your participation by email by 날짜.
If you are unable to participate, please assign somebody else to sit in for you and email me that person’s email address.

Best regards,


(예2)
Attached is the agenda for the teleconference.
Attached are the presentation package and the backup files we’ll be using in this teleconference.

(예3)
I am sorry for this short notice, but the teleconference was rescheduled to 9 am to 10 am tomorrow.
This email is to notify that the teleconference scheduled for Oct. 20 was changed to Oct. 21.