How employees can complete their POI or proof of investment submission using greytHR ESS portal? Vijayendra December 13, 2018 06:38 Follow Completing POI submission on greytHR is super easy. Employees can go through the below video link for more details. https://greytip-2.wistia.com/medias/b3e3190ufm Related articles How to Submit of Proof of Investment (POI) on greytHR Where do I find the considered POI or proof of investment declaration details? What is POI or Proof of Investment? Attendance Penalty Finalization for Payroll How to manage greytHR Employee Self Service Portal (ESS) Comments 0 comments Please sign in to leave a comment.