I have been given a proof of key worker letter. I'm wondering how genuine it is, or if I even am a key worker. To my mind I am not but the letter says I am. It didn't really matter until this new test availability for key workers has come up. We don't currently have symptoms but I'm interested to know if I would be eligible for the key worker tests as they are becoming available.
I work for a cleaning company that cleans offices, warehouses and other businesses. They have given me a letter from the Managing Director stating that it's proof of being a key worker and that I'm working for the 'national effort' 
I'm just not sure that it's true lol.