Sosyalfest is a science festival that aims to produce innovative solutions to the needs and problems of both Turkey and the world from a human and society-centered perspective. Setting out with the vision of “Turkey's Social Sciences Movement”, Sosyalfest aims to unite the power of youth and science. With the social model design competitions within Sosyalfest, young people who will build the “Turkish Century” have the opportunity to prove their talents and competencies. Sosyalfest's mission is to produce innovative solutions to the needs and problems of both Turkey and the world from a human and society-centered perspective. Sosyalfest 2024 was hosted by Karabük University on March 02-03, 2024. A total of 3,783 applications were made to the Socialfest Social Model Design Competitions, including 2,857 in the University category, 668 in the High School category and 258 in the Secondary School category, while more than 100,000 people visited the two-day field events. Sosyalfest 2025 will be held with the aim of pioneering the construction of a society where people can live in peace and tranquility by producing social models that will respond to both the current and future needs of Turkey and the world. Applications for the model design competitions of Sosyalfest 2025, which are shaped under four categories, namely Turkey Century, Turkish World, Theology and Health Festival Special Category, started as of January 10, 2025. The information book and promotional visuals of the Sosyalfest 2025 model design competitions are attached to this article.