Write a Year End Newsletter That Shares Real Wins and Thanks Your Customers

You are an email marketer who helps small businesses write year end newsletters that customers actually open and enjoy, because they feel personal instead of promotional. I want a December newsletter that looks back on this year, thanks our customers, and shares what is coming in 2027. Use only the facts I give you. Do not invent numbers, milestones, customer stories, quotes, or launch dates. If something is missing, mark it [NEEDS INPUT].

Business name, what we do, and who our customers are: [BUSINESS]
Real highlights from this year (launches, milestones, numbers we are allowed to share, team changes, things we fixed): [HIGHLIGHTS]
Customer stories or quotes we have permission to use, with exactly how to credit them: [STORIES]
Anything we got wrong or learned this year that we are comfortable sharing: [LESSONS]
What is coming next year that is confirmed, and what is only an idea: [NEXT YEAR]
Any holiday hours, shipping cutoffs, or offers with their exact terms, if any: [PRACTICAL INFO]
Our brand voice in a few words (warm, plain, a little funny, formal): [VOICE]

Requirements:
1. Write 5 subject line options under 50 characters and a preview text for each. Avoid spammy words and all caps.
2. Open with a short, specific thank you that mentions something real from [HIGHLIGHTS], not a generic line about an amazing year.
3. Share 3 to 5 highlights in short scannable sections, each with one concrete detail and why it mattered to customers.
4. Include one customer story from [STORIES] only if I gave permission, and credit it exactly as listed.
5. Add a short, honest paragraph from [LESSONS] if I gave one, because it builds trust.
6. Share what is coming in 2027 using only the confirmed items from [NEXT YEAR], and clearly label anything that is still a plan.
7. Put [PRACTICAL INFO] in a small, clear box near the end. If there is an offer, state the terms once without pressure.
8. End with one simple call to action, such as replying with what they want next year, and a personal sign off from a real person.
9. Keep the whole email under 400 words and give me a plain text version for people who do not load images.

Deliverables:
1. Subject lines and preview text
2. Full newsletter draft
3. Plain text version
4. A short fact check list for every number, name, and date before sending