Hi zoe1986
I knew they were starting home assessments again, but you are the first member that has reported having one. Do you want them to come to your home? You could ask for another type of assessment eg telephone assessment if you would prefer. They have to consider the change.
If your psychiatrist is willing to write a letter, you might want them to argue that any assessment is going to cause you OPD (Overwhelming Psychological Distress) and ask the DWP to carry out a paper-based assessment. If they agree to write such a letter, they need to use the overwhelming psychological distress phrase.
There's certainly a long time before the assessment and the time your form is due in. I would hope they would look at both before they make a decision - but I can't say for definite what they will do either way.
BIS
Nothing on this board constitutes legal advice - always consult a professional about specific problems