{"product_id":"n8n-sop-review-reminder-digest-google-sheets-gmail","title":"n8n SOP Review Reminder Digest: Google Sheets + Gmail","description":"\u003ch3\u003eAutomate SOP review reminders—Google Sheets + Gmail in one HTML digest\u003c\/h3\u003e\n\u003cp\u003eNeed an automated way to keep SOPs reviewed and compliant? This n8n workflow checks your Google Sheets SOP register for procedures due (or overdue), groups reminders by owner, and sends a single HTML email digest per owner via Gmail—while recording reminder history back into your register.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eRuns on a schedule (or manually for a demo run)\u003c\/b\u003e to load configuration like the review window, cooldown rules, and register location.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eReads SOP rows\u003c\/b\u003e from either a built-in demo dataset or your \u003cb\u003eGoogle Sheets SOP register\u003c\/b\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eValidates active SOP entries\u003c\/b\u003e, then identifies SOPs that are due or overdue within your configured window.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003ePrevents duplicate reminders\u003c\/b\u003e using a cooldown mechanism: reminders are suppressed when the same due date and version were already reminded.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eCreates an HTML digest per owner\u003c\/b\u003e by grouping due items using \u003cb\u003eowner_email\u003c\/b\u003e, so each owner receives one email with all relevant procedures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eGenerates an HTML planning report\u003c\/b\u003e and a preview file so you can review planned recipients and messages before sending.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eSends reminders via Gmail (when enabled)\u003c\/b\u003e and writes reminder history back to Google Sheets only after Gmail returns a successful message ID.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSaaS and operations teams that must ensure SOP reviews occur on time across multiple owners.\u003c\/li\u003e\n  \u003cli\u003eAutomation engineers who want an auditable SOP reminder process with validation, cooldown, and history tracking.\u003c\/li\u003e\n  \u003cli\u003eOrganizations using Google Sheets as an SOP register and Gmail for owner notifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eGoogle Sheets\u003c\/b\u003e integration for SOP register read\/write (including fields like \u003ci\u003esop_id\u003c\/i\u003e, \u003ci\u003enext_review_date\u003c\/i\u003e, \u003ci\u003elast_reminded_on\u003c\/i\u003e, \u003ci\u003elast_reminded_due_date\u003c\/i\u003e, \u003ci\u003elast_reminded_version\u003c\/i\u003e).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eGmail\u003c\/b\u003e integration to send one HTML digest per owner when sending is enabled.\u003c\/li\u003e\n  \u003cli\u003eWorkflow logic uses n8n nodes such as \u003cb\u003eif\u003c\/b\u003e, \u003cb\u003ecode\u003c\/b\u003e, and \u003cb\u003eno op\u003c\/b\u003e, plus a \u003cb\u003esticky note\u003c\/b\u003e for run clarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal if you’re looking for an n8n SOP review reminder digest workflow with Google Sheets + Gmail, scheduling, cooldown suppression, and an HTML planning preview.\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46228898644147,"sku":"N8N-20952","price":67.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/Yv1Hd5iq9Z9D0gGJE3eF4_E73fWF87.png?v=1792056077","url":"https:\/\/buyflowscripts.com\/products\/n8n-sop-review-reminder-digest-google-sheets-gmail","provider":"N8N Commerce","version":"1.0","type":"link"}