Free agents articulate their skill set based on the needs of a perspective employer. They don't apply for just any advertised job opening. They are selective and careful. Defining your assets is crucial to understanding what you have to offer. Be sure you know new trends in your profession.
Free agents keep up with new requirements in their career field.
With increased technology this includes continual training and education. Set a goal to learn something new everyday at work. Be sure you know your worth. Don't sell yourself short on the value of your contributions. A good rule of thumb is to make about the same amount each year as your age.