I want to provide a referral gift certificate good for a free session to each of my current clients. A client would give her gift card to someone she thinks will have a genuine interest in my services. For that one complimentary session, what is your best practice with the signed forms to keep yourself covered without burdening your prospect?
While my clients fill out many forms that help me to design a complete program for them, someone that is trying the service as you indicate would not need to fill everything out until they actually hired me. With that said, I would not conduct a session without having a waiver signed as well as the Par-Q. This would be necessary to ensure that the person was fit enough to go through the session as well as cover you for liability.