All that to one side, I also find your English pretty strange for someone who has been raised here. Your phrasing kinda seems as though English is your second language. TBH, I don't care one way or another, but if you want a job in Admin, surely you are going to be competing with people who are proficient communicators. Uni-educated or not lol!
Forums allow people to be whomever they want to be; you might never meet anyone on the forum face-to-face. The only thing that might make people doubt what is claimed, is what is said, or the way it is said.
So if I am wrong and you truly are a dinky-di, then apologies! Mind you, then Claire-n-tel's question becomes even more interesting, because if you didn't come from the UK, why would you come on a pommie site?