Format choice

Postcard or letter?

Choose the format before you choose the design.

Postcards and letters carry different kinds of messages. The right choice depends on privacy, length, emotion, and whether the recipient will want to keep it.

Use a postcard when

Use a letter when

Privacy matters

A postcard can be read during handling. Avoid private updates, addresses beyond the mailing address, sensitive news, or anything that would embarrass the recipient.

Simple rule

If the message would feel fine on a bulletin board, use a postcard. If it belongs in a drawer, use a letter.

Choosing quickly

Privacy check

Postcards are visible while they travel. Do not use them for private updates, addresses, conflict, medical details, financial details, or anything that would embarrass the sender or recipient if a stranger read it.

Related next step

If the message feels too short for a letter but too personal for a postcard, use a folded card and keep the envelope simple.

Reader-supported pick

Mailing supplies for the next letter.

Optional paid link for envelopes, stamps, postcards, and stationery that fit the guides on this site.