We, the youth leaders from Poland, Greece, and Germany, wanted to implement the CAREER KICK OFF youth mobility project to acquire and develop competences for life and for the professional future, especially the first steps in the job market, and to share knowledge with youth people gathered around our organizations. As youth leaders from, while spending time with our peers aged 15-24 years old, we realized that youth in all three countries faced the same challenge: they finish high school and often having to start working part-time to be at least partly independent during their university years. Unfortunately, the formal education system does not fully support youth in acquiring the skills necessary for getting their first job or understanding the skills required in a given profession. Schools did not teach simple things like writing the first curriculum or motivation letter. Many young people did not understand the legal requirements for a first job or the skills they should possess to have higher chances of success in getting a job. This problem was also confirmed by research. A report published in 2021 by Generation Unlimited, PwC, and UNICEF addressed the Youth Employment and Skilling Challenge, noting that young people aged 15-24 years old were unable to identify the skills needed for future employment opportunities. Soft skills in the workplace became increasingly important as organizations looked to add additional value to their business. A study conducted by Wonderlic (2021) found that 93% of hiring leaders stated that soft skills were an "essential" or "very important" element when making hiring decisions. Moreover, many employers reported that soft skills were more important than tech skills. Before writing project application, the youth leaders of this project conducted additional research in their youth groups, totaling 50 young people. It was discovered that in Poland, Greece, and Germany, it is possible to start working legally from the age of 15 (with a limited amount of hours), but most youths were not aware of this fact. Many young people lacked the digital skills to create their first curriculum and were unaware of platforms like Canva and LinkedIn. The youth leaders of this project aimed to gain more knowledge about the skills necessary in the job market and disseminate this knowledge further during the CAREER KICK OFF project. The project has been implemented using role plays, workshops with professionals, simulations, intercultural games, discussions, brainstorming, debates, group work, and interactive presentations prepared by the participants themselves. These methods constitute trial-and-error ways of learning in blended nationality groups. By implementing the project, youth leaders wanted to achieve increase of the level of following career related skills: a) Acquiring the ability to use information technologies (Trello, Canva). b) Improving interpersonal skills (communication, teamwork, negotiation, etc.) to increase the chances of finding a job that meets the participants' expectations. c) Raising awareness of work opportunities and legal aspects in three European countries. d) Increasing motivation to take small steps to gain working experience. e) Raising awareness about work opportunities (e.g., working for 15-year-olds, internships, traineeships). f) Developing knowledge about the labor market and its basic elements, such as CVs, cover letters, self-presentation, building one's brand, job interviews, or job search tools (LinkedIn). g) Developing highly valued language skills in the labor market.