The article explores the importance of developing writing skills in learning a foreign language, highlighting key challenges and proposing the portfolio method as an innovative solution. The author emphasizes that writing requires a combination of linguistic, communicative, and cognitive competencies, yet students often struggle due to limited vocabulary, insufficient reading, and the influence of digital technologies. The portfolio method is presented as a tool for systematic skill development, including self-analysis, creativity, and the ability to articulate ideas. The article outlines the advantages of portfolios, such as individualized learning, accumulation of written works, and the integration of modern technologies. Special attention is given to their role in fostering reflective and creative thinking, contributing to students' academic and professional success. The author also highlights the alignment of the portfolio method with contemporary educational standards, including international frameworks like PISA and the European Language Competency Scale. The article underscores that portfolios enhance functional literacy, communication skills, and ensure transparent assessment, particularly in the context of digitalized education. In conclusion, it argues that portfolios serve as a versatile tool for developing writing skills and improving the quality of learning.