For an individual fellowship, the coordinator and the fellow file the redress case. This is done via the link indicated the in the letter to the applicant by REA with the information about the outcome (evaluation results letter). This must be done within 30 days after receiving this letter. The overall process must be done within 4 months after this deadline, including the answer by the redress committee.
Please take note that a redress case does not automatically lead to a re-evaluation, and even in the case of a re-evaluation, it doesn't automatically mean a higher score. If there should be a higher score, this still does not mean an automatic funding!