The video shows a blue train with a yellow face and a green hat moving on a track. The train passes by colorful letters of the alphabet, which are standing on the side of the track. The letters are in different colors, such as red, purple, yellow, and blue, and they have eyes and a mouth, giving them a cartoonish appearance. The letters are in different sizes and are arranged in a line along the track. The background of the video features a bright blue sky, green trees, and colorful houses.