Yellow Belt is a beginner level certification in various fields, including Six Sigma, Lean Six Sigma, and martial arts. It is best suited for individuals who are new to the subject and want to gain a foundational understanding. People who are detail-oriented, analytical, and have a strong desire to improve processes or acquire self-defense skills would be well-suited for studying Yellow Belt. Additionally, individuals who are looking to enhance their problem-solving abilities, teamwork skills, and overall efficiency would benefit from pursuing a Yellow Belt certification.