Postcrossing is a postcard exchange project where you send postcards to random people around the world and receive postcards from others in return. You never know who you’ll write to next – and that’s a big part of the charm.
Book-related and mail-themed postcards are usually the safest choice. They feel personal without being intrusive and work well even when profiles are short or very general. Also, a lot of people want traditional postcards from the sender’s country, that is, images of cities and nature.
Very specific holidays, political or religious imagery, dark humor, nudes, or niche fandoms can cause hesitation unless the profile clearly asks for them.
When a profile is very short, everyday life themes, books, mail, or calm illustrations are usually a safe and thoughtful choice.
Yes. Over time, I’ve noticed that themes which feel open, gentle and culturally neutral are used more often. Cards that don’t need explanation travel further and get written on with more confidence.
It’s not about safety versus originality. It’s about balance. The most successful themes tend to feel personal without being too specific. They leave room for the sender’s voice rather than replacing it.
A few genuine lines based on the recipient’s profile are enough: your day, a local detail, a book recommendation, or even a silly weather report. For. eg. on my profile you will find this sentence: “If you do not know what to write, tell me what you do with cards you don’t like :)”
Absolutely. Washi tape, stickers, stamps, and small details make postcards more personal, just make sure the address and Postcard ID stay clear and readable.
Each postcard gets a unique Postcard ID that must be written on the card. Without it, the receiver can’t register your postcard. It’s the most common thing people forget, that’s why ID stickers exist.
You don’t need them, but many Postcrossers enjoy creating a cohesive look. Matching stationery turns sending postcards into a small creative ritual, not just a task.
3–6 short sentences usually do the trick. If you run out of words, add a doodle or a small sticker.
If you can, yes. It makes the card feel thoughtful and increases the chance of a happy Hurray.
Yes, if the recipient’s profile says they enjoy it. Small things like tea bags, stickers, or washi samples are common. Just be mindful of postage rules.
Start simple: choose a postcard you like, write a few honest sentences, add the ID, and send it. Everything else grows naturally from there.