To receive help with past examination questions, it's essential to post in the appropriate Homework Forums and demonstrate your current understanding of the topic. Specifically, for question Q1b, the discussion emphasizes the importance of showing your work to receive hints and guidance. Participants are encouraged to explain their knowledge of Thevinin and Norton equivalent circuits, including their differences and conversion methods. This approach fosters a more effective learning environment. Engaging with the community in this manner can enhance understanding and problem-solving skills.