In the video, there are three children dressed in colorful costumes. Two of them are wearing blue and yellow outfits, while the third child is wearing a pink and yellow outfit. They are standing in front of a blue background with white polka dots. The children are dancing and singing, with the letters of the alphabet appearing one by one next to them. The letters are in different colors and are in a 3D style. The children seem to be having fun and are smiling while performing.