I'm not really UK, as I live in Spain and before that Kenya. In fact I have never lived or worked in UK. However, I do carry a British passport and follow UK matters closely. Furthermore, my children live in England. Therefore, I presume to qualify.
I do not think there is ANY test that you have to pass so Welcome ! but what issue is burning you right now?
BTW you just got me double points.
Fortunately, no issue is burning me right now, but The British Parliament is irritating me. The only consistent thing about it right now is to vote "no" to everything; even voting voting no to voting no!
@Petter This is the first nihilist post I have seen on this site. There may be more.