kintone is a fully integrated social collaboration and customizable business application cloud platform that allows internal and external teams to solve business process inefficiencies through database and work flow-driven custom apps, communication and collaboration. kintone can be used for custom CRM, Project Mangement, SCM and much more.
Put checked PDF links beside their source files in the request sheet.
Your team gets checked PDF links in the spreadsheet, with clear issues on rows that need a fix.
Open one review per manual revision with changes and prior sign-off.
Your document review and approval process has a clear next step: a linked task with the changes and prior decision for the revised manual.