Subject: Reminder: Company Retreat Next Month

Dear Department Heads,

I hope this message finds you well. As we approach the end of the year, I would like to remind you of the upcoming company retreat scheduled for next month. The retreat will be an excellent opportunity for all of us to come together, reflect on our achievements, and strategize for the year ahead.

The retreat will take place from [dates] at [location]. The agenda will include team-building activities, workshops, and discussions aimed at fostering collaboration and innovation within our organization.

Please ensure that all members of your respective departments are aware of the retreat dates and are prepared to participate fully. Additionally, if there are any specific topics or initiatives you would like to address during the retreat, please feel free to share them with me in advance.

Your support and participation in this event are crucial to its success, and I am confident that it will be a valuable and enriching experience for everyone involved.

Thank you for your attention to this matter, and I look forward to seeing you at the retreat.

Best regards,

[Your Name]
[Your Position]
Stark Industries
Compose a new email to be sent to all department heads, reminding them of the upcoming company retreat next month.