With EF College Break PostTravel, you can instantly turn your pictures into a postcard and mail it to your friends and family back home. Just choose a photo from your camera roll, customize it with your own personal message, then share it via Facebook, e-mail, or snail mail. We take care of the printing and shipping so you can get right back to enjoying your trip! HOW IT WORKS: 1. Take a photo or select one of your own. 2. Choose one of the pre-existing templates, then customize your postcard by adding a personal message. 3. Send your postcard through Facebook, email, or U.S. mail. 更新内容： 优化体验，增强稳定性。