Answer:
Regulation E's model forms are contained in Appendix A to the regulation itself.
Adherence to the language and formatting of a model form assures compliance, but only if it accurately describes what your institution does.
Deviation from the language and formatting of a model form does not mean your institution is noncompliant. It simply means you have opened the door to the judgment of a third party reviewer; i.e. now, you have to listen to their opinion and get ready to argue.