This document discusses various interpersonal skills including assertiveness, team building, leadership, and time management. It provides definitions and strategies for developing each skill. Assertiveness involves confidently expressing needs and emotions without aggression. Team building enhances social relations and role clarity through collaborative tasks. Good leadership includes vision, motivation, guidance, and clear communication. Time management maximizes productivity through planning, prioritization, and efficiency. Developing interpersonal skills can improve both professional and personal success.