Hi John
If you have had a review and you want to put in for a Mandatory Reconsideration you can find all the information under the heading PIP Appeals you will find the Guide to PIP Appeals which also has the MR information. (scroll down the page). If you haven't done so already you would be advised to ring the DWP for a copy of your assessment report PA4) so that you can understand what the assessor wrote and what informed the decision.
BIS
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
