This report provides a comprehensive self-assessment of the student's business communication skills, utilizing five diagnostic tools to evaluate nonverbal communication, public speaking anxiety, talkaholic tendencies, intercultural communication apprehension, and self-perceived communication competence. The analysis reveals two key areas for improvement: public speaking and nonverbal communication. The report details the student's experiences and provides a literature review that explores these issues, highlighting the importance of confidence, anxiety management, and leadership skills in public speaking, as well as the impact of nonverbal cues like body language and facial expressions. The student identifies specific instances where communication skills affected professional interactions and proposes an action plan for skill development.