2. Beginning: A brief greeting to the invitee.

3, explain the time, place and activity content, the reason for the invitation, etc.

4. Details of the event.

5. Contact person, telephone number, address, signature and date

Dear Mr./Ms, our company will hold its opening ceremony on-(Sunday in the lunar calendar), and sincerely invite you to come.

Time: Place: Contact: Hereby! Inviter: company name and date