Every students worst nightmare is the Writing Part of IELTS. Getting a high score is difficult but it's not impossible.
Always have in mind the following rules before you start a writing task.
Identify the Key words in the question
Plan your answers within 2-3 minutes
Be precise during preparation
Re-arrange the gathered points
Never over-think for content( your knowledge is not tested)
Try to be more creative
Practice and get yourself assessed before the exam