Sir Howard Bernstein, former Chief Executive of Manchester City Council,Nick Thompson, Executive Manager, of Blackpool Pleasure Beach and Steven Underwood, CEO of the Peel Group.The letter said: "Firstly, we ask for a clear route out of lockdown, setting out a comprehensive course of action for the tiering system which clarifies when and how local areas can ease restrictions to relieve pressure on the economy."More certainty would help to provide reassurance and confidence to people and