"If you phrase an analysis in a clever, and above all flattering way - then most people will believe that it does indeed apply to them, " says Begue.

BBC: A French love affair... with graphology

Based on the analysis, the key to sounding more like the Queen is frequent use of the phrase "My government" and not using contractions such as "it's", "can't" and "don't".

BBC: Queen's speech: App lets you text like Her Majesty