In my tenancy agreements, i always include my name and address to comply with S48 (I forget exactly which act - LTA 1987?). It is the only place I use my own name rather than my trading as name. Eg all my documentation refers to "Rachmann Estates" (no not really my trading name), but my S48 notice reads;
Mr Robin B'stard T/A Rachmann Estates
Do I need to have the my name T/A bit there or can I just refer to Rachmann Estates?