To use the voucher you received for MyPostcard please follow these steps:
1. Download MyPostcard on the Apple App Store or Google Play Store
2. Register or login if you already have an account
3. Create a "Classic" postcard. Add the photo, write a nice message, add the recipient and your postcard will be ready!
4. In the last step you can add the code that you received that will give 100% discount on the postcard
And that's it!