They can tell you ways to improve your screen presence and increase your chances of getting modeling assignments for the brand. You can also follow their blogs to understand their views on different matters.
While for other brands you just need to make sure you are a good model, in Mr. Individuals who fail to interact with people fail to maintain a cordial relationship. So make sure you develop good speaking skills and learn to work comfortably in groups. You need to take special efforts to maintain your smile beautiful.
This means you have to take proper care of your teeth and your skin.
You must carry a hard copy of your profile when you head to visit agents.
Save a soft copy as it will prove handy during emergencies.