Hi Andrea,
Kyle from Trulia here - On Trulia.com in the upper right hand corner there is a link that says "Create an account", click that link and follow the steps. It is easy, free, and a great way to market yourself.
The link below is an example of how your profile can look. Take some time and fill out the different areas like Testimonials. Ideally this profile will serve as an online resume and help drive business your way.
Here is a link where you can learn more about branding your listing with your photo and contact info.
http://www.trulia.com/agents/brand_your_listings/
Hope this helps.
- Mon Jun 2 2008, 10:52