section I: practice your fancy bullshitting language to answer stuff on frames, practice and the conceptual framework. there are often questions on 'how is this postmodern / how does this artist challenge conventions' so know the characteristics of postmodern practice, both conceptual and material.
section II: memorise a gr8 essay and adapt it.
past papers are helpful but you might have to get them from your teacher because the ones online lack some photos/sources.