Great advice Bizi and Mari.
Sorry that this is happening Donna. Mari's right, you do not have to accept any blame. I hope that you were able to write a successful letter.
When you get your review, are you able to write a rebuttal under that specific section? Can you contest it? Are you able to refuse to sign off on your review if you believe it misrepresents your performance without threat of termination?
I hope everything works out well. I know it's hard not to take somethings personally.
Kay