# Guides for greeting cards

Dates, wording and tips for the cards you send. Your AI app writes the card with you. We print it and mail it in the US.

- [When to mail Christmas cards in 2026](https://agentletterdesk.com/cards/guides/christmas-card-mailing-deadlines-2026): USPS says mail First-Class Christmas cards by Thursday, December 17, 2026. Order cards from your AI chat by December 14 (our estimate). Markdown: https://agentletterdesk.com/cards/guides/christmas-card-mailing-deadlines-2026.md
- [What to write in a Christmas card](https://agentletterdesk.com/cards/guides/what-to-write-in-a-christmas-card): Christmas card wording for family, friends, colleagues, neighbors and someone who had a hard year, religious or not, with short sign-offs. Markdown: https://agentletterdesk.com/cards/guides/what-to-write-in-a-christmas-card.md

## Send it from your AI chat

Cards start on November 8. [Join the waitlist](https://agentletterdesk.com/waitlist?for=cards).