Thank you

I was just going to say -
"I dispute the contravention of being parked in a restricted street as I was in the process of unloading my equipment to a nearby property. I was unable to unload near the property as all the bays nearby are for residents only, so I had to unload at the end of the bays on double yellow lines. There were no loading restrictions in force and given how long it takes to carry my equipment to the property, press the buzzer, wait to be let in, carry everything to the top floor, then walk back again, it's apparent the CEO didn't witness this process. There was also no ticket on my windscreen when I returned to the vehicle hence this is my first chance to reply to your PCN".
I can also provide a job sheet proving I was working at the address in question.
Thanks for any critique!