The song "Postcard" by Jordin Sparks tells the story of someone who is fed up with their current life and decides to pursue their dreams. They pack up their belongings and hit the road, driving towards the west where they hope to find success and happiness. Despite the challenges they face along the way, the person remains determined and focused on their goals. The lyrics describe the person's journey in detail, from the leaking roof and late bills that prompt them to take action, to the endless miles they travel on the highway. They speak of the sacrifices they make, trading in their skinny jeans for dreams and limousines, and the excitement they feel as they chase their dreams. Throughout the song, the person promises to stay positive and send postcards to their loved ones to let them know they are okay. They sign their name in the stars and promise to never say never or forget to say goodbye. In the end, they arrive at their destination, ready to start a new chapter in their life. Overall, "Postcard" is a song about taking risks, pursuing your passions, and staying true to yourself. It encourages listeners to follow their dreams and never give up on what they truly want in life.