November 17, 2025
A holiday card is one of the season’s simplest yet most enduring courtesies. It extends warmth, expresses gratitude, and reminds others that they hold a place in your thoughts. Below is a refined guide, inspired by the classic principles of Emily Post, for sending your greetings with grace.
Sending early is never impolite; it simply ensures your goodwill arrives without hurry.

Remember: simplicity, sincerity, and warmth are the benchmarks of good correspondence.

In traditional etiquette, the envelope is nearly as important as the card itself.

Aim to drop cards in the mail no later than December 15th for domestic delivery.
Square envelopes or heavier cards may require additional postage—always check before mailing.
If someone unexpected sends you a holiday card, reciprocate promptly. It is entirely proper to reply through New Year’s and even into early January.
Emily Post’s guiding principle remains evergreen: kindness first.
A holiday card, however simple, becomes a gracious gesture when offered with sincerity.