In order to write an effective Personal Statement in order to study Joint Honours at Uni, do i have to cover both subject areas i am interested in, in detail? And how to make it obvious??
I would try to demonstrate your keen interest in both of them equally to show you are not just in it for one of them, however if you have a preferred subject you could elaborate on how that got you interested in the other. Try to link them together so it flows instead of talking about them separately. Good Luck!