They mentioned "pdf espanol gratis patched". The word "patched" here is a bit confusing. It could mean they want a modified PDF or perhaps a fix for an existing document. But "patched" in the context of software usually means a patch to fix a program. Maybe they found a PDF that's corrupted or incomplete and want it fixed? Or they might be referring to a pirated version, but that's legally risky. I should avoid providing or facilitating access to pirated content.