A 40 page guide to mandatory reconsiderations and appeals for ESA, for decisions made on or after 28 October 2013 http://freepdfhosting.com/086bcb0f64.pdf
Please consider joining www.benefitsandwork.co.uk who create these guides. They often offer discounts on annual membership. Being a member gives you access to their forum in which you can ask questions. If your question is too personal or not included in the forum already then you can send a private message to their staff who are extremely knowledgeable.