Nervous Newbie
Go and follow the advice in Things about to get very serious and much more real? (contractoruk.com)
Basically you just need to dispute the fact money is owed - you don't actually need to do much more than that to kill a statutory demand.
merely at clientco for the entertainment
I would send the dispute letter by special guaranteed delivery, which costs about £7.
Unfortunately, due to corona, letters posted from Wednesday 23rd aren't guaranteed next day but at least you can track it all the way.
Special Delivery Guaranteed by 9am and 1pm | Royal Mail
Scoots still says that Apr 2020 didn't mark the start of a new stock bull market.
Should post faster