Adding an intro to a blog page

Is there a way to add an intro to the Blog page (category) "Blog" My Blog is split into 3 categories: News/Events, Blog, Borderland Member News. This is what I want on the Blog category page as an intro: Out of My Mind ...................... Title and into the Borderland Arts Blog .... sub-Title Our planet is at once a dangerous, explosive, and uncertain place, but also a globe of splendorous beauty and creativity. This blog celebrates ... TEXT HERE etc. Web address is: www.borderlandarts.net