I love these letters because of how light and cheerful they are to look at. The thin and thick lines add a sense of stability with room for play and goofiness without being over the top. It is the perfect amount of seriousness and playfulness.
This bold, yet simple design highlights how effective the contrast between black and white color can be. The image of the socks and the type connect the theme of the poster. The composition feels balanced and is direct. Leaving a lasting impression.