The Kids Help Phone has released a cool page to their website where visitors can write a letter to the eating disorder.
This is what the opening page says:
This letter building tool is intended for people who identify as having an eating disorder and want to get better. The purpose is to help point out the impacts of the eating disorder on your life, and to help pull out some of your strengths and to reflect on what keeps you going.
Some questions might be hard to answer, and that's okay. It might help to have support from someone in your life, like a caring adult or a counsellor, as you go through the letter. It's okay if you only get partway through – it might take more than one sitting to complete the whole thing.