Communicating your goals and needs effectively to others is a key part of being assertive. This means expressing what you want and expect with clarity, respect, and confidence, without being rude or aggressive. Doing this can help you gain support, feedback, and accountability from others, as well as avoiding conflicts and misunderstandings. To communicate assertively, use "I" statements to convey your feelings and perspectives, rather than blaming or accusing. Utilize assertive language such as "I prefer", "I request", or "I propose" instead of passive or aggressive language, like "I don't mind", "You should", or "You must". Additionally, use active listening skills such as paraphrasing, clarifying, and summarizing to demonstrate that you understand the other person's point of view. Lastly, give positive feedback and appreciation to acknowledge the other person's cooperation and contribution. By communicating your goals and needs assertively, you can build trust, rapport, and collaboration with others while boosting your self-confidence and credibility.