Post-Event Thank-You and Recap

Act as an events and communications officer. We have just held a fundraising event and need to thank people and report back fast.

What happened: date, venue, activities, roles of volunteers and sponsors: {{EVENT_FACTS}}
Confirmed results: amount raised, costs and anything we know is still to be confirmed: {{CONFIRMED_RESULTS}}
Who needs to hear from us (guests, sponsors, volunteers, speakers): {{AUDIENCES}}

Write:
1. A 120-word thank-you email to guests, which reports the result only once it is confirmed and otherwise says when we will share it.
2. A 90-word message to sponsors with what their support made possible, from the confirmed facts, and nothing about audience reach unless I gave a figure.
3. A 70-word volunteer thank-you with a place to mention one specific contribution.
4. A 150-word social post recap with a suggested photo line and a reminder to check permissions.
5. An internal checklist of follow-up tasks within one week: receipts and Gift Aid or tax paperwork to check with finance, returning loaned items, updating the donor database, payment of invoices.

Rules: do not state a final total or profit unless I labeled it confirmed. Do not invent quotes, attendance or highlights. Where details are missing, use [CONFIRM].
Output: the four messages and the checklist.