How should I prepare for my first client call?

[Btaliat]

I know how excited a freelancer always sound when they are to receive the first call from their clients. They are always over joyous. Some may not even composed because of the excitement. Unfortunately, they may be up making wrong decisions. You need to calm down, rehearse what you want to say before you pick the call. This will help you negotiate and make the right decisions for yourself. What other tips do you know?