PDF SUBMISSION CHECKLIST — LAB OF PDF https://labofpdf.com/guides/pdf-submission-checklist [ ] Confirm the official file type, size, page, naming, and deadline rules. [ ] Keep an untouched original PDF. [ ] Open the exact final downloaded file in a separate PDF reader. [ ] Check the first, middle, and last pages for order, rotation, and omissions. [ ] Inspect small text, equations, tables, diagrams, stamps, signatures, and QR codes. [ ] Test searchable text when the recipient requires it. [ ] Measure the final file and aim slightly below the upload limit. [ ] Apply the recipient's required filename. [ ] Recheck digital signatures, forms, and interactive features after editing. [ ] Upload early enough to confirm the portal accepted the correct file. The receiving organization's current instructions always take priority. This checklist is a general verification aid and does not certify acceptance.