Hi [FIRST NAME],

Thank you for [SHOPPING WITH US / COMING TO EVENT NAME] this Halloween.

[ONE TRUE DETAIL, FOR EXAMPLE WHAT YOU RAISED, MADE OR SOLD OUT OF. DELETE THIS LINE IF YOU DO NOT HAVE ONE.]

[Optional: Photos from the day are here: [PHOTO LINK].]

[Optional: Leftover Halloween stock is [DISCOUNT] off until [DATE] while it lasts.]

Next up: [WHAT IS COMING, SUCH AS HOLIDAY HOURS, A NEW COLLECTION OR YOUR NEXT EVENT].

One question before you go: what should we do differently next Halloween? Just hit reply. We read every answer.

Thanks again,
[YOUR NAME]
[BUSINESS NAME]