Assume you are a young and aspiring attorney

Assume you are a young and aspiring attorney.  One day, a young fellow named James Varney enters your office looking for legal advice.  James Varney is 21 years old and recently graduated from college.  James states that he would like advice on how to become a sports agent and the basics of agency law.  He asked you how he can become a sports agent and what are the different types of agency.  Because James Varney seems like an eager, but clueless fellow, please write up a short paragraph  or two on how he should proceed with his career and the possible pitfalls of agency law.