To speak to a Yahoo representative, you can follow these steps:

1. Visit the Yahoo Help Center: Go to the Yahoo Help Center website using your web browser. The Yahoo Help Center provides assistance and support for various Yahoo services and products.

2. Select the appropriate category: Browse through the categories or use the search bar to find the specific topic or issue you need help with. Yahoo offers support for various services like Yahoo Mail, Yahoo Finance, Yahoo Sports, etc.

3. Explore help articles: In the help center, you'll find a collection of articles addressing common issues and frequently asked questions. Look for articles related to your problem as they may provide solutions or additional information.

4. Contact Yahoo support: If you couldn't find a solution in the help articles, you'll need to contact Yahoo support directly. To do this, scroll down to the bottom of the help center page and click on the "Contact Us" or "Get Help" link. This will typically lead you to a support form or options for contacting Yahoo.

5. Provide necessary information: Fill out the required fields in the support form, providing accurate details about your issue or inquiry. Include relevant information such as your Yahoo account details, the service or product you're experiencing problems with, and a detailed description of the issue you're facing.

6. Choose a contact method: Yahoo may offer different contact methods, such as email support or live chat. Select the option that suits you best and proceed accordingly. If live chat is available, it can provide a quicker response.

7. Follow up and be patient: After submitting your inquiry or initiating a chat session, follow the instructions provided by Yahoo. It may take some time to receive a response depending on the volume of support requests they receive. Be patient and check your email regularly for updates or responses from Yahoo.

Remember that Yahoo's support options may vary over time, so it's always a good idea to visit their official website and check for the most up-to-date information on how to contact their customer support.