About Heiidi...
Any postcards you want to send me will be welcome, but I can tell you some of my favorite themes:
Art
Animals (esp. Ferrets)
Landscapes
City views (one or multiple)
Flowers
Vintage
Maps
Food
Mailboxes and mail-related
Books & Reading
Illustrations & Children's Illustrations
I prefer to receive stamped postcards without an envelope and if possible no photos or handmade postcards.
If you don't know what to write, try some of these suggestions: write hello and goodbye in your mother tongue, tell me something about the picture in the postcard, tell me something good that happened to you/ made you smile on the day you wrote the postcard, leave your site or Instagram address or just improvise.