I also suggest to read your state practice act. You can fill out the subjective part-PHI. The re-eval should be done by a therapist. They are supposed to re-eval every 30 days. As PTAs we are not allowed to evaluate or make decisions based on collected data. If the PT is signing the form, what about the physician? The physician has to sign the plan of care every 30 days as well. Is the PT sending new orders and modifying the goals? At times there is only a therapist in our building for a few hours as well. I print previous evals or physicians orders for the PT to review and discuss the Resident's current ADL's etc. As a PTA, we can perform assistive techniques- goniometry, manual muscle testing. We do that every day, and you could make notes for her/him, but the PT must re-eval/recertify.