In today’s digital era, people often neglect sending postcards and writing letters. They simply Snapchat their whole vacation or share their travel photos on social media, but it’s never really the same as actually writing a letter. Postcards don’t just imply you want to be in touch with your friends/family and let them know where you are in the world and what you’re doing, but sending a postcard also shows that you’re thinking about them while you’re apart.