This report delves into the multifaceted realm of personal communication development, employing a diagnostic approach to identify strengths and weaknesses. The student utilizes various tools, including email analysis, self-reflection, and online assessments, to gauge communication skills across verbal and non-verbal channels. The report then transitions into a comprehensive literature review, focusing on interaction with others and group discussion dynamics, drawing upon key theories such as social interactionist theory and behavioral theory. The analysis reveals key issues, including introversion and lack of assertiveness, and proposes an action plan to address these challenges. The report's structure includes a detailed diagnostic section, a review of relevant literature, and a practical action plan for improvement, making it a valuable resource for those seeking to enhance their communication proficiency.