Hi Faith
ESA is an indefinite award with scheduled reassessment based on the Prognosis Date completed by the assessor in their report, so your existing ESA award continues in payment until a new Decision is made. I would doubt that you will be sent a renewal form, you will more than likely be sent a letter inviting you to apply for UC.
Gary
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
