To process a diet must be presented:
- Food Product Notebook
- Form No.12 Affidavit of Medical Diet, duly signed and minted by the Public Health Care Center that issues it.
- The renewal of the medical diet may be processed by the consumer on any day of the month in which the current diet expires.

The Registration in the Office can be processed by any consumer, whether or not it is a component of the family nucleus. In the cases of Consumer Discharge, including that of the Head of Nucleus, the procedure will always be carried out by a component of the family nucleus, which will be demonstrated through the presentation of the Identity Card of the person appearing and the Book for Food Products of the nucleus where the procedure is going to be carried out.