In this video, we use the Information for Candidates PDF to answer a few questions. Download your own copy of this document at: https://www.ielts.org/~/media/publications/information-for-candidates/ielts-information-for-candidates-2015-english-uk.ashx
(Is that link not working? Google 'IELTS info for candidates'.)
Buy Ryan's Task 2 ebook here: https://gumroad.com/l/fWPb
Have Ryan personally assess five of your Task 1 or 2 samples: http://tinyurl.com/zkr9w2r