Ronkrn

I was recently handed a hand written check off sheet for a new policy. There isn't a signature or even a letter head. It was literally hand printed on loose leaf. Can I be made to follow such a policy??

Thank you. I guess my real question is does a handwritten note on loose leaf constitute "documented"? I've been at this less than a decade and remember being taught that all policies, especially new ones have a proper method of being introduced.