Do you know about my referral program?
Refer me to all your friends to me, and when they purchase you'll receive a $50 gift certificate that you can use towards your next photo session!
Here's an easy email template that you can even use:
I know this great photographer that I want to refer to you the next time you're lookings for photos, Michael Black. Here's his website www.michaelblack.photography I go to him anytime that I need photos! Tell him that I sent you.