You should treat this as a brand new claim and include all information and evidence that you wish the assessor to see. Do not assume that they have any prior knowledge of you, they will probably not even know that you have a current claim.
www.benefitsandwork.co.uk/help-for-claimants/esa1 May I suggest that you bookmark/favourite this on your web browser now so that you can find it easily in future? This will allow you to return with further questions or comments about your ESA without having to start a new topic each time. We ask members to keep everything relating to the same claim in one topic as it helps us enormously - and I hope you will find it useful too