Hi Milo,
I am not sure whether you have completed the PIP forms yet?
If you have not filled in the form, you should use our PIP guide to help you explain your problems on the form.
If you have submitted the form and are awaiting a face2face, you should still look at the guide and try to explain your limitations at your face2face assessment (if you have one).
If you have had a f2f, all you can do is await the decision and take things from there if necessary - although you can ask DWP for a copy of the assessor's report.
Nothing on this board constitutes legal advice - always consult a professional about specific problems