You need to fill in the dedicated form and send it in the manner specified there.
Check if you have the right to a purification reimbursement based on the sentence of the Constitutional Court 335/2008.
Download the pdf file by clicking here and search for your user code, you will find your code only if you belong to the users to be reimbursed.
To find out how to find your code quickly, download the guide.
If you belong to these users, get a copy of the valid identity document and download the following forms: