Hi PetiteFleur
Don't worry. They don't send out repeat forms. The DWP and assessment services have enough trouble processing the forms they already have without sending out extra forms. If a claimant's condition deteriorates or they have a new diagnosis they are supposed to inform the DWP. Not everyone does. The DWP will make their decision based on the information they have and any further information they gain from an assessment.
BIS
Nothing on this board constitutes legal advice - always consult a professional about specific problems