Dear Ms. Thompson, Ms. Brown, and Mr. Parker,

I hope this email finds you well. I am writing to extend an invitation to each of you to attend an important planning meeting for the upcoming annual company party. The meeting will be held on the 15th of next month at 3:00 PM in the conference room at our headquarters.

Agenda for the meeting:

1. Review of last year's party successes and challenges
2. Discussion of potential themes and activities for this year's party
3. Budget planning and allocation
4. Volunteer sign-ups for various committees (Decorations, Food, Entertainment, etc.)

Ms. Thompson, I would like to specifically request your input on the potential themes for this year's party. Your creativity and innovative ideas have been invaluable in the past, and I am confident that you will once again contribute significantly to making this year's event a success.

I look forward to seeing you all at the meeting and working together to plan an unforgettable party for our colleagues and their families.

Best regards,

Alexander Hamilton
Assistant to the CEO
XYZ Corporation