THE CALL has arrived! Congratulations.
Aside from the normal combination of elation and disbelief, you may experience some other side-effects, such as: pacing in circles until the carpet has wore off and keeping a bucket around because you just might puke any second now.
Tell yourself to get it together! THE CALL awaits and you have important questions to ask this prospective agent. This is after all, a business relationship. You must be clear as to what this relationship will entail before you sign the contract.