Complex sentence: Andon is an ambassador for WWF Earth Hour 2012, following former 2011 ambassadors such as: television host Jamie Durie, actress Cate Blanchett, and model Miranda Curr.
Split into simpler sentences: Andon is an ambassador for WWF Earth Hour 2012. She joined former 2011 ambassadors such as television host Jamie Durie, actress Cate Blanchett and model Miranda Curr.