Questione giuridica chiave
Whether the appeal satisfied the formal requirements of Art. 42 BGG.
Decisione estratta
The submissions did not contain a legally sufficient request or any adequate reasoning showing how the cantonal decision violated the law.
Motivazione estratta
Under Art. 42(1)-(2) BGG, an appeal must state the relief sought and, in concise form, why the challenged decision is unlawful. The letters filed by the appellant failed to meet these minimum requirements, so the court could not examine the merits.