Update 19.02.18
Today, by recorded delivery, I have sent to Bradford, my appeal form SSCS1, together with mandatory reconsideration notice and couple of old Dr’s reports and an OT report.
I’ve still not received any papers from DWP of my SAR (form SANTA01) or from my GP as per # 17 above.
All it remains now is to receive Tribunal notification.
Thank you @Matilda and others who've given me an inspiration to go and file for an appeal.
How long before the court replies ?