You can fill it up by listening to the song a few times and then write down how the song affects you. Secondly, get a printout of the lyrics to scrutinize them much more closely. Next, scour the words for literary devices and then check how they affect the meaning of your song. Read more on http://www.ehow.com/how_6891839_do-write-song-analysis-essay_.html.
writing an essay is formatted by 5 paragraphs for a beginner always start by saying the topic in the first sentance then write paragraphs w/out tangents on the subject tell perhaps pros and cons dimensions ect