: Most legitimate "corrigés" are shared as PDFs. If you find a site offering a PDF version directly instead of a .rar, it is generally safer to choose the PDF.
: Official education departments, such as the Philippine Department of Education , provide downloads for grade computation templates and guidelines from that specific timeframe.
: Only download from reputable educational institutions or verified document repositories. Avoid sites that require you to click through multiple "Download" buttons that look like ads.