Carole
There is no legal requirement for a form to be issued as part of a PIP reassessment but you are the first person who has reported not receiving one.
You could write a letter explaining how you are currently affected by your conditions and in particular the problems that you have with each of the PIP activities, you can send this to the assessment centre and I would also send a copy to the DWP office dealing with your claim.
Gordon
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
