Because the sentence "a high degree of specific" doesn't sound correct it is not the correct word placement, not the correct connotation for the sentence. If you where to say "a high degree of specification" the words just tend to flow and it is the right connotation for the word structure in the sentence.
What the theme is! The theme of the fundraiser is the most important of you don’t find out(or know) what the theme is you might end up bringing the wrong flowers to a birthday!(just saying) Hope this helps
