Hello HD
Well done on getting your award.
The award you have been given is an indefinite award, hence no end date, but it will be reassessed periodically. You no longer need to provide fit notes.
Personally I would get a copy of the assessment report, it can do harm, and it could be worth knowing what it says if you have an issue in the future with a reassessment.
Catherine.
Nothing on this board constitutes legal advice - always consult a professional about specific problems