Write holiday cards and letters with AI

Who is this for?

This page is for someone writing a holiday letter, a short card for each person on a list, or a gentle note in a hard year. You know who is getting it. You know one true thing about the year, or you know you do not want to recap the year at all. The chat drafts from that. You decide what goes on the paper.

A holiday note is not a complaint, a refund ask, or a legal letter. Those jobs are Write a letter with AI and Write a polite complaint letter. A tense work email is Write a difficult work email. A talk you will give out loud is Write a speech with AI.

The habit under the tone is Show the AI an example. The habit under a too-sweet draft is Stop the yes-man reply.

What do you need before you start?

Gather the items below before you open the chat. You already have most of them.

• The people, with names spelled the way you will write them on the envelope
• One or two facts from the year you are willing to say, or a clear "do not recap the year"
• One sentence you have already written, so the chat can hear you
• A way to read the draft aloud before you copy it onto a card

You do not need a paid plan. You do not need anyone's street address inside the chat. The address goes on the envelope, from your own book, after the words are done.

How do you write the letter from the year you lived?

A holiday letter is a few facts and a closing. It is not a biography, and it is not a year the chat wishes you had.

OpenAI's prompt help says a prompt should be clear and specific, and that you should give enough context for the model to understand the ask. Your year is that context. A blank year becomes a generic year.

Write one holiday letter I could send to family and friends.
Use only the facts below. Do not invent trips, jobs, grades, illnesses, or good news.
If a detail is missing, leave it out. Do not fill the year.

Who it is from: [you, in the words you use, such as "Maya and Luis"].
Who will read it: [family and friends / one household].
Facts I will actually say:
- [fact]
- [fact]
What I will not mention: [list].
Length: under 180 words. Short paragraphs. No quotes I did not type.
Close with: [the sign-off you use].
Then stop.

Life, when the letter is yours:

This is my own holiday letter. Do not add a joke, a quote, or a lesson I did not type.

Facts: [paste two or three].
Leave out: addresses, travel dates, school names, and medical details.
Under 160 words. Plain words. Then stop.

Work, for a card to a client or a coworker. Use the work account if the company said this stays at work. Do not describe a deal, a salary, or a private matter.

This is a short holiday note from me at work. Do not mention clients by name, deals, money, or anything marked confidential.

Who it is to: [client team / one coworker].
The one true thing I can say: [a project that shipped, or a thank-you for help you actually got].
Length: 60 words or fewer. No "as per my last email." No gift offer I did not type.
Then stop.

School, for a teacher thank-you the student will write. The chat coaches. It does not hand over the note.

This is for learning. Do not write anything I will turn in. Follow my teacher's rules.
Do not write the thank-you note. I will write it.

Teacher's name, spelled as I typed it: [name].
What they did that I remember: [one fact in my words].
Ask me what I want them to know, in one sentence.
Wait for my answer. Then tell me if that sentence names the real thing they did, or if it is vague.
Do not write a replacement sentence I could copy. Then stop.

Read the letter once before you ask for a nicer version. A nicer version is how a trip you did not take gets in.

How do you write a short line for each person?

A card is one to four sentences. The list is many people. Do them from your notes, one row at a time, so a detail for one person does not land on another person's card.

Write one short card message per person. 40 words or fewer each.
Use only the note on that person's row. Do not borrow a detail from another row.
Do not add a gift, a visit, or a joke I did not type.
Spell each name exactly as I typed it. If I wrote a nickname, use the nickname.

[Name]: [one thing about them, or "no detail, just a warm close"]
[Name]: [one thing]
[Name]: [one thing]

Output: the name, then the message. No extra people. Then stop.

If the list is long, paste about ten names, check those, then paste the next ten. A single paste of eighty names is how a name gets attached to the wrong story.

Work, for a small set of coworkers:

One card line each. 25 words or fewer. Work-safe. No personal news I did not type.
Spell the names exactly.

[Name]: [how you worked together, in a few words]
[Name]: [how you worked together]

Then stop.

School, when a class is making cards and the student must write their own:

This is for learning. Do not write anything I will turn in. Follow my teacher's rules.
Do not write the card.

Classmate or teacher: [name].
What I noticed this term: [my words].
Ask me which word is the one I mean.
Wait. Then point at any word in my sentence that is vague. Do not replace the sentence. Then stop.

Life, for the kitchen table pile:

These are family cards. Warm and short. No travel dates. No addresses. No "sorry we were so busy" unless I typed that.
[Name]: [note]
Then stop.

How do you write a gentle note for a hard year?

Some years do not want a roundup. Some people are grieving. The chat does not know them. It will reach for a comfort line that is not yours. Ban that.

Say what you will not claim. You do not know how they feel. You do not know why the year went the way it did unless you typed it. You can offer one specific help you will actually do, or you can offer nothing but the note.

Write a short note, under 80 words, for someone whose year was hard.
Do not say I know how they feel. Do not explain the loss. Do not add a silver lining, a quote, or "everything happens for a reason."
Do not invent a memory.

Who: [name, spelled as I typed it].
What I am willing to say about the year: [one plain sentence, or "I am not recapping the year"].
One memory I actually have, or NONE: [paste or NONE].
One help I will really offer, or NONE: [paste or NONE].
Sign-off: [yours].

If a line needs a fact I marked NONE, leave the line out.
Then stop.

Work, when a coworker had a hard year and a card is still appropriate. Do not name a diagnosis, a family crisis, or anything they did not already say you may mention.

A short work card. Under 40 words. Kind, not clinical.
Do not name an illness, a family event, or a private fact unless it is in the line below.
What they already told me I may acknowledge: [their words, or "nothing specific"].
No offer of time off, money, or a workload change I cannot make.
Then stop.

School, when a student wants to thank a teacher in a hard term. The student writes the sentences.

This is for learning. Do not write anything I will turn in. Follow my teacher's rules.
Do not write the note. Do not guess why the term was hard.

I want to thank [name] for [one thing I saw them do].
Ask me whether that thank-you needs the hard part named.
Wait for my answer. If I say no, tell me to leave the hard part out.
Do not add comfort language. Then stop.

Life, for a grieving friend:

Under 70 words. No advice. No comparison to my own loss unless I typed it below.
Name: [name].
Memory or NONE: [paste].
Help I will actually do or NONE: [paste].
Do not say they are strong. Do not say time heals. Then stop.

If you would not say the sentence at their door, it does not go on the card.

How do you make it sound like you?

Read the draft out loud. Mark the sentence you would not say. Ask for that sentence only.

OpenAI's prompt help says you can name a tone with ordinary words, such as friendly or serious, and that prompt writing is iterative. You start, you read the reply, and you change the ask. "More heartfelt" is how the draft gets purple. "Plainer" is the ask that keeps your voice.

Paste one or two sentences you wrote yourself. That is the sample. The move is Show the AI an example.

Here is a sentence I wrote myself: [paste one or two sentences].
Here is the draft: [paste].

Do not rewrite the whole draft.
Point to any sentence that does not sound like my sample.
Rewrite only that sentence, in plainer words, using only facts already in the draft.
Do not add warmth, a quote, or a new fact.
Then stop.

Then read the new sentence aloud. If you still stumble, cut it and keep your own words. A short card in your voice beats a long card in a catalog voice.

Ask it not to flatter the draft. That check is Stop the yes-man reply.

Do not tell me the note is beautiful.
What is the one sentence a person who knows me would not believe I said?
Quote it. Do not replace it yet. Then stop.

How do you check the names, then leave the private parts out?

Names are where a useful draft becomes the wrong card. Ask for a name list and compare it to yours, character by character.

List every name in the draft below, exactly as spelled.
Do not correct them. Do not add names.
Draft:
[paste]
Then stop.

Hold the list next to your own. If a letter differs, fix the card, not the person.

Then strip anything that tells a stranger where you live, when the house will be empty, or who is sick. Street addresses and travel dates stay in your head and on the envelope you write yourself. They do not go in the prompt, and they do not go in a letter that will be forwarded, posted, or left on a desk.

OpenAI's data controls say that on personal ChatGPT Free, Plus, or Pro, "Improve the model for everyone" is on by default. You can turn it off under Settings, then Data controls. Turning it off does not delete the chat. Temporary chat stays out of history and is not used to improve the models while it stays temporary. OpenAI may keep a copy for up to 30 days for safety. If you save it, it becomes a regular chat and follows your model-improvement setting. Choose Unpersonalized before the first message if you do not want existing memory in the draft. A thumbs-up or thumbs-down can still allow that conversation to be used for training, even if you opted out.

Use a temporary chat for the draft if you are in ChatGPT. Still leave the address and the travel dates out. A retention window is not a reason to paste them. The same do-not-paste list for other tools is Keep your data private with AI.

What does a worked example look like?

You are writing ten cards and one letter. You type three facts: the kitchen got painted, your sister finished a class, and you are not mentioning the trip. You do not type the dates you will be out of town. The letter comes back with a line about "our travels this fall." You did not type travels. You delete the line.

The card for your brother uses a nickname you typed. The card for your neighbor uses her full name, and the chat shortened it. You restore the full name. You read the brother's card aloud. One sentence says "in these uncertain times." You would not say that. You ask for that sentence in plainer words, with no new fact. You copy the plain one.

A friend had a hard year. You have one memory and no advice. The draft says they are stronger than they know. You did not type that. You delete it and keep the memory and your name.

You write the street address on the envelope from your book. It never went in the chat.

What mistakes should you avoid?

These are the misses that waste the result. Skip them before you send anything.

Common mistakes

• Asking for a "warm, witty, perfect" letter with no facts. You get a year that is not yours.
• Putting the whole address book in the prompt so the chat can "personalize." The name and one note are enough.
• Letting one person's story slide onto the next card because the list was too long.
• Sending a grief note that explains their loss, promises meaning, or says you know how they feel.
• Correcting a name because the suggestion looks polished. Their spelling wins.
• Pasting the dates you will be away. That is a map of an empty house, in a chat you do not control.
• Using the school prompt to get a thank-you the student can hand over unchanged. The student writes that note.

When should you not use AI for this?

Close the chat when any of these is true.

• You do not know what you want to say, and you want the chat to decide the relationship. Write one true sentence yourself first, or send nothing.
• The note is really an apology for harm, a breakup, or a family fight with stakes. Say it yourself, or get help from a person. A holiday template will sand it down.
• A teacher said the thank-you must be written without AI. Follow that rule. Practice with a friend.
• The workplace said outside tools are off for client names. Use the tool they named, or write the card by hand.
• You are about to include a diagnosis, a child's school, or a legal problem. Leave it out.

What should you keep private?

Names you are writing on a card, and one public-enough fact, are the paste. Home addresses, travel dates, school names, account numbers, medical details, and a photo of the address book stay out. A forwarded letter is read by people you did not plan for. Write it that way.

Privacy: what not to paste

In ChatGPT, turn off "Improve the model for everyone" if that switch is on your account, and use a temporary chat for this draft. Do not send feedback on the message if the note is sensitive. OpenAI says feedback can be used for training even after you opt out. Other tools have their own switches on Keep your data private with AI. More of that topic is on Privacy.

What should you check before you use it?

Answer each line before a card goes in an envelope.

Director check: look before you use it

• Is every fact one you typed? If the draft added a trip, a job, a baby, or a mood, delete it.
• Did you read it aloud? If you stumbled, that sentence is not you yet.
• Did you ask for plainer, not warmer? Warmer is how a template sneaks back.
• Does every name match your list, letter for letter? Fix the card.
• Are addresses and travel dates still out of the chat and out of the letter? The envelope is a different step, from your book.
• If this is a grief note, did you avoid explaining their loss? One memory or one real offer is enough.
• If this is for school, did the student write the words they will hand over? A coached sentence is practice. It is not the assignment.

What is one extra tip?

Keep the sentence you actually sent, with the private details removed, as the sample for the next card. The pile gets faster because the voice is yours.

One extra tip

Gifts are a different list. Set a ceiling and check the retailer page on Plan holiday gift shopping with AI. The money for gifts, travel, food, and the costs at checkout is Make a holiday budget with AI. You type the amounts. The meal is Plan Thanksgiving dinner with AI. A hard conversation you want to practice before a family table is Rehearse the hard conversation.

More notes are on Letters. More home guides are on Life.

Which sources back this page?

These are the public pages this guide uses. Open the one that matches the question.

• Prompt engineering best practices for ChatGPT. OpenAI says to be clear and specific, to give enough context, to refine the prompt after you see the reply, and to name a tone with ordinary words.
• Data controls in ChatGPT. On personal Free, Plus, or Pro, "Improve the model for everyone" is on by default. You can turn it off under Settings, then Data controls. Turning it off does not delete chats. Feedback such as thumbs up or thumbs down can still be used for training.
• Temporary chat in ChatGPT. A temporary chat stays out of history and is not used to improve the models while it remains temporary. OpenAI may keep a copy for up to 30 days for safety. You can choose Unpersonalized before the first message. Saving it turns it into a regular chat.