Tamara Suminski provides a webinar for the California Association of Realtors on helping clients in today's real estate market. She discusses common mistakes made by agents, including treating all leads equally and not building trust with clients. She provides tips for working with buyers such as creating a buyer's packet and consultation. For sellers, she recommends providing a written guarantee of service and planned communication. The webinar emphasizes using both high-touch and high-tech strategies like handwritten notes, phone calls, and video marketing.