Crack the IELTS - Essays from Past IELTS Exams

This is the area it requires a lot of discipline. Start this section once you are done with at least 10 listening tests. This is because unless you attain the sense of confidence that you will get from your first 10 listening tests, practicing this section looks very boring.

Go through the different topics given in the textbook and write. Don't just think and move on, actually write your answers. This is a paper based examination so you will have to write down your response on paper, so you would want to practice writing long essays in time.
Try to get your responses checked by someone you feel is good at english, so that they can suggest improvements, tell you about your grammatical mistakes if any.