Hindi & Sanskrit Answer Sheet Grading

I will be uploading around 50 scanned PDF answer sheets from Hindi and Sanskrit tests taken by students in 5th, 6th, and 7th standard. Once the files are shared, I need each script carefully reviewed and graded. Please indicate correct and incorrect responses directly on the PDF (or in a clearly linked spreadsheet, if you prefer) and summarise marks for every child. Where you notice common mistakes or recurring misunderstandings, a short note will be appreciated so I can give targeted feedback in class, but the main priority is accurate marking. The PDFs will be ready within a few hours of awarding the project, and I hope to receive the checked copies back promptly thereafter. If you have experience teaching or evaluating Hindi or Sanskrit at middle-school level and are comfortable working digitally with PDF annotation tools, that will be ideal.